Reolink firmware archive

• How it works
• Download guide
• Contributing
• Issues
• Get notified of new firmwares
• Download all the firmwares
• Firmwares

This is an unofficial and incomplete collection of Reolink firmware download links.

I made this for a few reasons:

• I like having a firmware history that I can upgrade/downgrade to
• might help in case of reverse engineering
• only the latest firmware for a product is displayed on Reolink's download center, for some reason
• this means that in case a new firmware causes issues for you, you can't even rollback unless you kept the previous one or manage to find a link to it somewhere on the internet
• I think it's easier than their website and it shows everything in one place
• I've seen a fair amount of people asking "Do I have the latest firmware for my device?"
• allows users not to have to search or ask for a specific firmware
• easier than using the Wayback Machine

I started working on this around the beginning of August 2022 so from then on all the firmware information comes directly from the live Reolink website. Older firmwares mainly come from the Wayback Machine. The rest comes from searching through both subreddits (using Async PRAW) and from a bit of manual search. The code used can be found in main.py, except the Reddit part which is not included here.

missing.txt contains some firmwares that I'm pretty sure exist (if the users correctly reported their device info) but do not appear here.

I cannot guarantee that the info shown here is completely accurate. All I can say is that it comes straight from the sources with minimal edits in some cases.

How it works

Twice a day at around 4:20 AM and PM UTC, information about the devices and their firmwares is pulled from Reolink's website. New items are merged into the existing devices.json and firmwares_live.json files. Then, for each new firmware, details about the PAK file is retrieved by reolinkfw and added to pak_info.json. If there are new firmwares, the readme is recreated and a new release is made.

Download guide

Disclaimer: a small number of links have not been provided by Reolink

Most of the links are original ones, that point to files hosted by Reolink. They mainly come from the live website, and archives of old website pages (like their support pages). There is also a certain amount of official links from Google Drive, which they sometimes use for beta firmwares. The rest are links that are either shared by Reolink, or by users who have been sent links (via email after contacting support for example). When the link comes from an archived page, the source is available in the notes.

The non-original links are files hosted by third-party users. A few are hosted by myself on Google Drive. These are files that were provided by Reolink but that we don't have the original link to anymore. When there is no original link for a firmware, a warning is shown in the notes. You are free to not trust these files and ignore them. If you want to play it safe, simply go to the Download Center.

Be careful as some firmwares are beta. You should not apply a beta firmware unless you are a beta tester and/or know what you're doing. Check the notes and sources before updating. A warning will appear for beta firmwares.

As long as you make sure to check that the firmware you're looking at matches your device's model AND hardware version, you should have no problem updating*. Usually the hardware version here will be the exact same as shown in your device's info, but sometimes one or the other will have a few characters missing at the end. This is normal and can be ignored, unless you have a RLC-510A, RLC-520A, D500, D800, B500 or B800 in which case they have hardware versions that have the same name but with the _V2 suffix.

A few things:

• models are sorted in alphanumeric order
• firmwares are sorted by date in descending order
• the date shown is not the release date of the firmware but its build date
• a PAK file is a firmware file
• a PAK file targets a single combination of device model/hardware version. Sometimes you can install a firmware on another device and it will "work" (because they have very similar hardware) but it is obviously not recommended
• some links (I think 3) point to a ZIP that has multiple PAK files. Make sure to pick the right one
• some ZIPs (I think also 3) have twice the same PAK
• most download links are direct download
• any link might die at any time

Install at your own risk. I do not (and cannot) go out of my way to check if every firmware is stable. If a firmware is unstable you can use the discussions to report it. If enough people report the same problem and it is not an isolated case, an issue can be opened and a note could be added to the firmware to warn future users.

I offer no guarantee, and I am not Reolink support, so please do not open issues related to the firmwares themselves. If you encounter a problem after a firmware update you can discuss it but you should submit a request. You can also check the official subreddit to see if other users are reporting a similar issue.

* I have read about cases where even with the right firmware, the device rejects the file. I am not sure if this is user error or a bug in the device's current firmware. Some users report success after renaming the file. If you encounter this issue, please describe it in the discussions as I would like to know more about it.

Contributing

If you see a problem or something missing, feel free to open an issue/PR to add/fix things.

• do not directly edit README.md, it is auto-generated from readme_header.md and the list of firmwares. Edit readme_header.md instead
• devices.json can be modified to include a model or hardware version that does not appear yet on the live website (this must be done before adding a firmware for a new device). Pick a unique id > 100000 for each model and hardware version (see here for an example)
• firmwares_manual.json can be modified to manually add a firmware, for example a beta firmware. It can also be used to add additional info to an existing firmware like its changelog
• the main reason to edit pak_info.json is to manually add info for a firmware when an error occurs. This used to be the case for RLN36 firmwares (more info here). It could also be used to mark a firmware as beta and/or unstable
• there shouldn't be anything to fix in firmwares_live.json
• if you want to manually add a firmware for a PR, clone the repo and run main.py add url (see main.py add -h for help)

Reolink support can provide firmwares when contacted. If you have a firmware (or just a mirror link) that does not appear here, you can open a PR or put in in the discussions so that it can be added. This can help other users who won't have to contact Reolink. If you can give details about what changes have been made to the firmware, it would be a nice bonus.

Issues

• Reolink Duo PoE product URL is wrong, it points to Reolink Duo 2 PoE (to be fixed on their side)
• for some reason some images are not displayed in the readme (GitHub only?)

Get notified of new firmwares

This requires a GitHub account.

In the top right of the page click Watch, then Custom, tick Releases and apply.

You should receive an email next time new firmwares are published by Reolink.

Download all the firmwares

See here.

Firmwares

* means the device is discontinued.

Total: 529

B1200 (Add-ons)

Product page

IPC_52316M12MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.2174_23050800	2023‑05‑08	Add four-in-one (binning_mode) function, which provides image mode selection in night mode. This function can be found in the Advanced settings of the Display interface. Optimize the clarity of OSD strokes; solve the problem that the OSD display is not clear in some scenarios. Optimize the day and night switching function. Optimize the Smart detection function. Upgrade the smart model. Improve the recognition accuracy of person, vehicle, and pets, and optimize the problem of static smart false positives. Solve the problem of deviation in adjusting the brightness of the screen. Solve the problem that the detection area does not fit after the mirror image is flipped. Fix the bug that the night vision frame rate is incorrect in some scenes.
v3.1.0.1105_23030900	2023‑03‑09	Optimized the image quality of some scenes and fixed other known bugs

B400 (Add-ons) *

Product page

IPC_5128M

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.183_21012800 v3.0.0.183_21012800	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	If your camera B400's hardware version does not begin with IPC_5128M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.136_20120900	2020‑12‑09	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	Archive
v2.0.0.16_20041560	2020‑04‑15	Fixed the freezing issue under the complex environment of live view and playback. Optimized system performance.	Archive

IPC_5174MP8M

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.183_21012800	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	Archive
v3.0.0.136_20121000	2020‑12‑10	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	Archive
v2.0.0.16_20041550	2020‑04‑15	Fixed the freezing issue under the complex environment of live view and playback. Optimized system performance.	Archive

B500 (Add-ons) *

IPC_5158M5M

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.183_21012814 v3.0.0.183_21012814	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	If your camera B500's hardware version does not begin with IPC_5158M5M, please wait for the new firmware release.
v3.0.0.136_20120914	2020‑12‑09	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	Archive

IPC_515B8M5M

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.183_21012814 v3.0.0.183_21012814	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	If your camera B500's hardware version does not begin with IPC_515B8M5M, please wait for the new firmware release. .If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.136_20120914	2020‑12‑09	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	Archive

IPC_515B8M5M_V2

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.2379_23062900	2023‑06‑29	Optimize smart detection. Animal detction is added. Optimize recording. Optimize night vision. Optimize the detection zone setting. Optimze the Brightness & Shadows setting. Optimize some network features and fix some bugs

B500W (Add-ons)

IPC_MS1NO25MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.3078_2407031344	2024‑07‑04	1. Resolve known bugs

B800 (Add-ons) *

Product page

IPC_5158M8M_V2

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.2379_23062702	2023‑06‑27	Optimize smart detection. Animal detction is added. Optimize recording. Optimize night vision. Optimize the detection zone setting. Optimze the Brightness & Shadows setting. Optimize some network features and fix some bugs

IPC_5158MP8M

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.183_21012800 v3.0.0.183_21012800	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	If your camera B800's hardware version does not begin with IPC_5158MP8M, please wait for the new firmware release. .If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.136_20120900	2020‑12‑09	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	Archive
v2.0.0.17_20042200	2020‑04‑22	Fixed the freezing issue under the complex environment of live view and playback. Optimized system performance.	Archive

B800W (Add-ons)

IPC_MS2NO28MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.3078_2407031328	2024‑07‑04	1. Resolve known bugs

C1 *

Product page

IPC_36S16MHSM

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v2.0.0.1389_18081414 v2.0.0.1389_18081414 v2.0.0.1389_18081414	2018‑08‑14
v2.0.0.1288_18020714 v2.0.0.1288_18020714 v2.0.0.1288_18020714	2018‑02‑07
v2.0.0.889_17083000 v2.0.0.889_17083000 v2.0.0.889_17083000	2017‑08‑30
v2.0.0.842_17052400	2017‑05‑24
v2.0.0.675_17032700	2017‑03‑27

C1-Pro *

Product page

IPC_3816MPT

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v2.0.0.1441_19032105	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081405 v2.0.0.1389_18081405 v2.0.0.1389_18081405	2018‑08‑14
v2.0.0.1288_18020705 v2.0.0.1288_18020705 v2.0.0.1288_18020705	2018‑02‑07
v2.0.0.889_17083009	2017‑08‑30

IPC_51316M

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.136_20121103	2020‑12‑11		Source 1 Source 2
v3.0.0.121_20111903 v3.0.0.121_20111903	2020‑11‑19		Source 1
v2.0.0.448_19061405	2019‑06‑14	Fixed the issue where the WiFi can't reconnect after rebooting. Fixed the issue where the sound becomes smaller after frequently switching the audio. Add the smart home feature (Google Home). Optimize the breathing effect. Fixed the drop issue where RTSP previewing. Fixed the IR-cut switching failure problem on part of cameras. Add power LED control function to C1 Pro. Add manually trigger and automatic voice alarm function to C1 Pro.	Archive

C2 *

Product page

IPC_3816MPT

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032104	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081404 v2.0.0.1389_18081404 v2.0.0.1389_18081404	2018‑08‑14
v2.0.0.1288_18020704 v2.0.0.1288_18020704 v2.0.0.1288_18020704	2018‑02‑07
v2.0.0.889_17083009	2017‑08‑30
v2.0.0.842_17052409	2017‑05‑24
v2.0.0.675_17032709	2017‑03‑27

C2-Pro *

Product page

IPC_51516M5M

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.136_20121107	2020‑12‑11		Source 1 Source 2
v2.0.0.654_20040908	2020‑04‑09	Extended the max password length of Email, FTP, and DDNS to 128 digits. Updated the max cruise time to 300 seconds.	Archive
v2.0.0.477_19071504	2019‑07‑15	Add the smart home feature (Google Home). Fixed AF learning table compatibility issues. Improved P2P connectivity. Fixed the IR-cut switching failure problem on part of cameras. Modified the AF library and optimize the AF focus. Optimize noise problems of PTZ audio. Add power LED control function to C2 Pro. Add manually trigger and automatic voice alarm function to C2 Pro. Fixed the issue where the WiFi can't reconnect after rebooting.	Archive

CX410

Product page

IPC_NT1NA44MP

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.1.0.3429_2404181313	2024‑05‑22	Optimize HDR effect Solve other known bugs
v3.1.0.2948_23112703	2023‑11‑27	Add Motion Mark Optimize audio Optimize smart detection Fix some known bugs
v3.1.0.2501_23072503	2023‑07‑25	Optimize the Spolight modes Optimize the night vision Add HDR switch Fix some known bugs
v3.1.0.2447_23071263	2023‑07‑12		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1 Source 2
v3.1.0.2272_23053066 v3.1.0.2272_23053066	2023‑05‑30		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1
v3.1.0.2207_23051803 v3.1.0.2207_23051803	2023‑05‑18		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves ℹ️ Subsequent firmwares don't have proper settings for the light. Check the source for details Source 1

CX410W

Product page

IPC_NT1NA44MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3429_2404181316	2024‑05‑22	Optimize HDR effect Solve other known bugs

CX810

IPC_NT2NA48MPB28

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3909_2408064516	2024‑08‑07	Add audio noise reduction function Add binning mode function Optimize image effects Solve other known BUGs

D1200 (Add-ons)

Product page

IPC_52316M12MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.2174_23050801	2023‑05‑08	Add four-in-one (binning_mode) function, which provides image mode selection in night mode. This function can be found in the Advanced settings of the Display interface. Optimize the clarity of OSD strokes; solve the problem that the OSD display is not clear in some scenarios. Optimize the day and night switching function. Optimize the Smart detection function. Upgrade the smart model. Improve the recognition accuracy of person, vehicle, and pets, and optimize the problem of static smart false positives. Solve the problem of deviation in adjusting the brightness of the screen. Solve the problem that the detection area does not fit after the mirror image is flipped. Fix the bug that the night vision frame rate is incorrect in some scenes.
v3.1.0.1105_23030901	2023‑03‑09	Optimized the image quality of some scenes and fixed other known bugs

D400 (Add-ons) *

Product page

IPC_5128M

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.183_21012801 v3.0.0.183_21012801	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	If your camera D400's hardware version does not begin with IPC_5128M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.136_20120901	2020‑12‑09	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	Archive
v2.0.0.16_20041561	2020‑04‑15	Fixed the freezing issue under the complex environment of live view and playback. Optimized system performance.	Archive

IPC_5174MP8M

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.183_21012801	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	Archive
v3.0.0.136_20121001	2020‑12‑10	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	Archive
v2.0.0.16_20041551	2020‑04‑15	Fixed the freezing issue under the complex environment of live view and playback. Optimized system performance.	Archive

D420 *

IPC_5128M

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.183_21012802	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	Archive
v2.0.0.16_20041562	2020‑04‑15	Fixed the freezing issue under the complex environment of live view and playback. Optimized system performance.	Archive

IPC_5174MP8M

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.183_21012802	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	Archive

D500 (Add-ons) *

IPC_5158M5M

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.183_21012815 v3.0.0.183_21012815	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	If your cameraD500's hardware version does not begin with IPC_5158M5M, please wait for the new firmware release.
v3.0.0.136_20120915	2020‑12‑09	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	Archive

IPC_515B8M5M

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.183_21012815 v3.0.0.183_21012815	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	If your cameraD500's hardware version does not begin with IPC_515B8M5M, please wait for the new firmware release.
v3.0.0.136_20120915 v3.0.0.136_20120915	2020‑12‑09	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	Archive

IPC_515B8M5M_V2

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.2379_23062901	2023‑06‑29	Optimize smart detection. Animal detction is added. Optimize recording. Optimize night vision. Optimize the detection zone setting. Optimze the Brightness & Shadows setting. Optimize some network features and fix some bugs

D800 (Add-ons) *

Product page

IPC_5158M8M_V2

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.2379_23062703	2023‑06‑27	Optimize smart detection. Animal detction is added. Optimize recording. Optimize night vision. Optimize the detection zone setting. Optimze the Brightness & Shadows setting. Optimize some network features and fix some bugs

IPC_5158MP8M

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.183_21012801 v3.0.0.183_21012801	2021‑01‑28	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	If your camera D800's hardware version does not begin with IPC_5158MP8M, please wait for the new firmware release.
v3.0.0.136_20120901	2020‑12‑09	Optimize the effect of the day and night switch. Optimize network transmission. Optimize the alert caused by the Day and Night switching. When obtaining the IP address by DHCP, the hostname will be changed to the device name (OSD name). Fixed some known bugs.	Archive
v2.0.0.17_20042201	2020‑04‑22	Fixed the freezing issue under the complex environment of live view and playback. Optimized system performance.	Archive

E1

Product page

IPC_517SD5

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v3.0.0.2356_23062000	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the PTZ function Optimize the WiFi connection Fix some known bugs
v3.0.0.597_21091045	2021‑09‑10		Source 1 Source 2
v3.0.0.115_20102200 v3.0.0.115_20102200	2020‑10‑22	Added the preset feature. Fixed the problem that the email test fails when the email password is blank. Optimized cloud transmission performance. Optimized the network transmission protocol. Fixed some known bugs.	This firmware is ONLY for E1(with hardware version IPC_517SD5). If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.42_20062900	2020‑06‑29	Added multiple languages for the voice prompt when scanning the QR code to set up the camera. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed the bug when connecting the camera in different Vlan via Reolink app/client.	Archive

IPC_566SD53MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.3126_2401022459	2024‑01‑02	Optimize smart detection. Enhance firmware upgrade speed. Improve recording audio and two-way audio effects. Optimize PT (Pan-Tilt), addressing inaccuracies in PT positioning in certain scenarios.
v3.1.0.2647_23083100	2023‑08‑31	Optimize smart detection Optimize the network module Optimize calibration Optimize recording Fix some known bugs

E1 Outdoor

Product page

IPC_523SD8

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3514_2406039634	2024‑06‑20	Improve smart detection, adding pet recognition. Improve self-calibration. Enhance tracking performance. Optimize QR code scanning functionality. Improve recording feature. Address inaccuracies in guard position. Resolve other known bugs.

IPC_566SD85MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.3429_24041813	2024‑05‑10	1.Improve version compatibility between cameras
v3.1.0.2649_23083102	2023‑08‑31	Optimize smart detection Optimize auto-tracking Optimize the network module Optimize calibration Optimize recording Fix some known bugs

E1 Outdoor CX

Product page

IPC_MS1NA44MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.3715_2406271290	2024‑07‑17	Optimize night vision image effects. Optimize tracking effects. Solve some known bugs in live view and pre-record. Optimize snapshot effects. Solve other known bugs.

E1 Outdoor PoE

Product page

IPC_560SD88MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.3872_2407262057	2024‑08‑12	Optimize tracking effect; Optimize autofocus effect; Optimize image effect; Solve other known bugs
v3.1.0.2448_23071200	2023‑07‑12	Opitmize Auto Focus Optimize Smart Detetion and Auto Tracking Fix some known bugs

E1 Outdoor Pro

Product page

IPC_560SD88MP

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.1.0.3872_2407304781	2024‑08‑12	Optimize tracking effect; Optimize autofocus effect; Optimize image effect; Solve other known bugs
v3.1.0.2838_23102510	2023‑10‑25	Optimize smart detection Optimize Auto Focus and Auto Tracking Optimize night vision Optimize switch between day and night mode Fix some bugs related to the FTP feature Optimize Audio Fix some other known bugs
v3.1.0.2515_23072809	2023‑07‑28		1. Optimize and solve some known bugs of the WiFi connection 2. Optimize Auto-tracking 3. Optimize Auto-focus 4. Optimzie Email Alert 5. Solve other known bugs

E1 Pro

Product page

IPC_513SD5

Firmwares for this hardware version: 10

Version	Date	Changes	Notes
v3.0.0.2356_23062004	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the PTZ function Optimize the WiFi connection Fix some known bugs
v3.0.0.716_21112404	2021‑11‑24	Modify the initialization process, prompting the scan to be modified from the sound effect to five languages. Optimize the P2P connection and modify the P2P connection failure problem in some scenarios. Modify the blueish problem of the image in some specific scenes.	This firmware is ONLY for E1 Pro(with hardware version IPC_513SD5). If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.660_21102001	2021‑10‑20	I-frame beta test. Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.597_21091001	2021‑09‑10		Source 1 Source 2
v3.0.0.183_21012804 v3.0.0.183_21012804	2021‑01‑28	Fixed the problem that the email test fails when the email password is blank. Optimized cloud transmission performance. Optimized the network transmission protocol. Solved the problem that you cannot use VLAN to access the camera after setting a static IP when the camera is connected by WiFi. Fixed the bug that IPC failed to reconnect to the NVR after powering off when setting certain time zones. Fixed some known bugs.	Archive
v3.0.0.116_20110204	2020‑11‑02	Fixed the problem that the email test fails when the email password is blank. Optimized cloud transmission performance. Optimized the network transmission protocol. Solved the problem that you cannot use VLAN to access the camera after setting a static IP when the camera is connected by WiFi. Fixed some known bugs.	Archive
v3.0.0.115_20102204	2020‑10‑22	Fixed the problem that the email test fails when the email password is blank. Optimized cloud transmission performance. Optimized the network transmission protocol. Fixed some known bugs.	Archive
v3.0.0.102_20091604	2020‑09‑16	Optimized the day and night mode switching function Added the preset feature Fixed the problem that the email-test failed with the empty email password Optimize network delay when previewing the camera Fixed some known bugs	Archive
v3.0.0.93_20090400	2020‑09‑04	Optimized the day and night mode switching function Added the preset feature Fixed the problem that the email-test failed with the empty email password Optimize network delay when previewing the camera Fixed the bug that FTP uploading may fail sometimes Fixed some known bugs	Archive
v3.0.0.42_20062904	2020‑06‑29	Added multiple languages for the voice prompt when scanning the QR code to set up the camera. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed the bug when connecting the camera in different Vlan via Reolink app/client.	Archive

IPC_515SD5

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.2356_23062013	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the PTZ function Optimize the WiFi connection Fix some known bugs
v3.0.0.716_21112413	2021‑11‑24	Modify the initialization process, prompting the scan to be modified from the sound effect to five languages. Optimize the P2P connection and modify the P2P connection failure problem in some scenarios. Modify the blueish problem of the image in some specific scenes.	This firmware is ONLY for E1 Pro(with hardware version IPC_515SD5). If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.597_21091002	2021‑09‑10		Source 1 Source 2

IPC_566SD54MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.3149_2401092478	2024‑01‑09	Optimize smart detection. Support two-way audio under ONVIF connection. Enhance firmware upgrade speed. Improve recording audio and two-way audio effects. Optimize PT (Pan-Tilt), addressing inaccuracies in PT positioning in certain scenarios.
v3.1.0.2647_23083100	2023‑08‑31	Optimize smart detection Optimize auto-tracking Optimize the network module Optimize calibration Optimize recording Fix some known bugs

E1 Zoom

Product page

IPC_515BSD6

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.0.0.2356_23062008	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the PTZ function Optimize the WiFi connection Fix some known bugs
v3.0.0.1107_22070508	2022‑07‑05	Optimized related network protocols and fixed some known bugs	This firmware is ONLY for E1 Zoom(with hardware version IPC_515BSD6) If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.716_21112408	2021‑11‑24
v3.0.0.597_21091009	2021‑09‑10		Source 1 Source 2
v3.0.0.247_21040708	2021‑04‑07	Solved the problem that the camera switches back and forth between day and night mode in some specific scenarios. Solved the problem that the camera cannot connect to WIFI with some specific channels. Fixed other bugs.	Archive
v3.0.0.136_20121108 v3.0.0.136_20121108	2020‑12‑11	Added the new web terminal that supports the HTML5 player, which mainly solved the Flash expiring problem. Added preset function. Optimized network transmission protocol. Optimized day and night switching effect. Solved the problem that FTP recording doesn't have a pre-recorded function. Solved the problem of an email test with an empty password. Optimized Cloud Storage function. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem of copywriting in the received email when only pictures are configured as an email attachment. Solved other known bugs.	Archive

IPC_515SD6

Firmwares for this hardware version: 7

Version	Date	Changes	Notes
v3.0.0.2356_23062008	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the PTZ function Optimize the WiFi connection Fix some known bugs
v3.0.0.1107_22070508	2022‑07‑05	Optimized related network protocols and fixed some known bugs	This firmware is ONLY for E1 Zoom(with hardware version IPC_515SD6) If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.716_21112408	2021‑11‑24		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1
v3.0.0.597_21091001	2021‑09‑10		Source 1 Source 2
v3.0.0.247_21040708 v3.0.0.247_21040708	2021‑04‑07	Solved the problem that the camera switches back and forth between day and night mode in some specific scenarios. Solved the problem that the camera cannot connect to WIFI with some specific channels. Fixed other bugs.	Archive
v3.0.0.136_20121108	2020‑12‑11	Added the new web terminal that supports the HTML5 player, which mainly solved the Flash expiring problem. Added preset function. Optimized network transmission protocol. Optimized day and night switching effect. Solved the problem that FTP recording doesn't have a pre-recorded function. Solved the problem of an email test with an empty password. Optimized Cloud Storage function. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem of copywriting in the received email when only pictures are configured as an email attachment. Solved other known bugs.	Archive
v3.0.0.65_20071008	2020‑07‑10	Added multiple languages for the voice prompt when scanning the QR code to set up the camera. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed the bug when connecting the camera in different Vlan via Reolink app/client. Fixed the bug that FTP upload file failed.	Archive

IPC_566SD65MP

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.1.0.3382_2404177933	2024‑04‑20	Optimize cloud storage function Upgrade push version Optimize focus function Support two-way audio by ONVIF Solve bugs related with PT function Solve other known bugs
v3.1.0.2649_23083102	2023‑08‑31	Optimize smart detection Optimize auto-tracking Optimize the network module Optimize calibration Optimize recording Fix some known bugs
v3.1.0.1975_23042102	2023‑04‑21	Optimize the focusing effect under night vision. Solve other known bugs.

IPC_566SD664M5MP

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.1.0.3382_2404178024	2024‑04‑20	Optimize cloud storage function Upgrade push version Optimize focus function Support two-way audio by ONVIF Solve bugs related with PT function Solve other known bugs
v3.1.0.2649_23083101	2023‑08‑31	Optimize smart detection Optimize auto-tracking Optimize the network module Optimize calibration Optimize recording Fix some known bugs
v3.1.0.1975_23041200	2023‑04‑12	Optimize the focusing effect under night vision. Optimize some network functions. Optimize the PTZ function. Solve other known bugs.

FE-P

Product page

FE_529128M6MP_P

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.1901_23032202	2023‑03‑22		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1 Source 2

NVS16 (NVR)

N6MB01

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.4.0..304_24031823	2024‑04‑08	Add Motion Mark. Preview and playback in full screen support mode selection: Full-Frame mode, 1:1 mode, Panning mode. When DUO 3 PoE is added, the preview layout will be automatically adjusted to make sure that the camera shows two lenses (under expanded mode). Solved other known bugs. Optimize the interface and interaction.

NVS8 (NVR)

N7MB01

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.4.0.304_24031819	2024‑04‑08	Add Motion Mark. Preview and playback in full screen support mode selection: Full-Frame mode, 1:1 mode, Panning mode. When DUO 3 PoE is added, the preview layout will be automatically adjusted to make sure that the camera shows two lenses (under expanded mode). Solved other known bugs. Optimize the interface and interaction.

RLC-1210A *

Product page

IPC_523128M12MP

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v3.1.0.861_22030104	2022‑03‑01	Optimize the problem of screen flickering under high color temperature, such as under snow illumination Optimize some other bugs	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.861_24022104	2022‑03‑01	Optimize related network protocols and some known bugs
v3.0.0.250_21040804	2021‑04‑08
v3.0.0.177_21012104	2021‑01‑21	Corrected the text in the alert email. Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via the Reolink client. Solve the problem that online upgrading may fail sometimes. Added a new web terminal that supports the HTML5 player.	Archive
v3.0.0.160_21011304	2021‑01‑13	Corrected the text in the alert email. Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via the Reolink client. Solve the problem that online upgrading may fail sometimes. Added a new web terminal that supports the HTML5 player.	Archive

RLC-1212A

Product page

IPC_523B18128M12MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.2174_23050815	2023‑05‑08	Add four-in-one (binning_mode) function, which provides image mode selection in night mode. This function can be found in the Advanced settings of the Display interface. Update the web Client version. Require new version of Reolink Client.Reolink Client(versions released before 20210805) connection is not supported. Optimize RTSP, ONVIF connection performance. Optimize the clarity of OSD strokes; solve the problem that the OSD display is not clear in some scenarios. Optimize the day and night switching function. Optimize video recording strategy. Optimize email alarm accuracy. Optimize the Smart detection function. Upgrade the smart model. Improve the recognition accuracy of person, vehicle, and pets, and optimize the problem of static smart false positives. Solve the problem of probabilistic certificate import failure. Solve the problem of deviation in adjusting the brightness of the screen. Solve the problem that the detection area does not fit after the mirror image is flipped. Optimize related network protocols and some known bugs. Solve the probabilistic problem that the number of videos or pictures generated by time-lapse snapshots is inaccurate. Fix the bug that the night vision frame rate is incorrect in some scenes.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.

IPC_523B1812MP

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v3.1.0.1109_22070715	2022‑07‑07		⚠️ This is a beta firmware
v3.1.0.956_22041515	2022‑04‑15		Source 1
v3.1.0.861_22030365	2022‑03‑03		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1
v3.1.0.819_22020915	2022‑02‑09		Source 1

RLC-1220A *

Product page

IPC_523128M12MP

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v3.1.0.861_22030105	2022‑03‑01	Optimize the problem of screen flickering under high color temperature, such as under snow illumination Optimize some other bugs	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.861_24022105	2022‑03‑01	Optimize related network protocols and some known bugs
v3.0.0.250_21040805	2021‑04‑08
v3.0.0.177_21012105	2021‑01‑21	Corrected the text in the alert email. Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via the Reolink client. Solve the problem that online upgrading may fail sometimes. Added a new web terminal that supports the HTML5 player.	Archive
v3.0.0.160_21011305	2021‑01‑13	Corrected the text in the alert email. Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via the Reolink client. Solve the problem that online upgrading may fail sometimes. Added a new web terminal that supports the HTML5 player.	Archive

RLC-1224A

Product page

IPC_523D8128M12MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.2174_23050816	2023‑05‑08	Add four-in-one (binning_mode) function, which provides image mode selection in night mode. This function can be found in the Advanced settings of the Display interface. Update the web Client version. Require new version of Reolink Client.Reolink Client(versions released before 20210805) connection is not supported. Optimize RTSP, ONVIF connection performance. Optimize the clarity of OSD strokes; solve the problem that the OSD display is not clear in some scenarios. Optimize the day and night switching function. Optimize video recording strategy. Optimize email alarm accuracy. Optimize the Smart detection function. Upgrade the smart model. Improve the recognition accuracy of person, vehicle, and pets, and optimize the problem of static smart false positives. Solve the problem of probabilistic certificate import failure. Solve the problem of deviation in adjusting the brightness of the screen. Solve the problem that the detection area does not fit after the mirror image is flipped. Optimize related network protocols and some known bugs. Solve the probabilistic problem that the number of videos or pictures generated by time-lapse snapshots is inaccurate. Fix the bug that the night vision frame rate is incorrect in some scenes.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.

RLC-210 *

IPC_36S16M

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v2.0.0.1212_16091400 v2.0.0.1212_16091400 v2.0.0.1212_16091400	2016‑09‑14

RLC-210W *

IPC_35S8M

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v2.0.0.1312_18032101 v2.0.0.1312_18032101 v2.0.0.1312_18032101	2018‑03‑21

IPC_36S16M

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v2.0.0.1270_16102600	2016‑10‑26

RLC-410 *

Product page

IPC_3816M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032101 v2.0.0.1441_19032101	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081401 v2.0.0.1389_18081401 v2.0.0.1389_18081401	2018‑08‑14
v2.0.0.1288_18020701 v2.0.0.1288_18020701 v2.0.0.1288_18020701	2018‑02‑07
v2.0.0.889_17083001	2017‑08‑30	Adds prompt to choose the suitable video stream type based on your network (except Reolink battery powered IP cameras). The default stream types for 4MP and 2MP IP camera video preview are Balanced and Fluent respectively (except Reolink battery powered IP cameras). Fixes some other bugs.	Source 1
v2.0.0.842_17052401	2017‑05‑24
v2.0.0.675_17032701	2017‑03‑27

IPC_51316M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.0.0.2356_23062000	2023‑06‑20	Optimize the network feature Update the web UI version Fix some known bugs
v3.0.0.136_20121100 v3.0.0.136_20121100	2020‑12‑11	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function. Optimized network transmission protocol to improve network security. Optimized P2P connection. Solved the problem that FTP recording doesn't have pre-recorded function. Solved the problem of email test with an empty password and some mail sending bugs. Solved the problem that FTP test failed and unable to upload pictures under Linux system. Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Optimized day and night switching effect. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment. Solved other known bugs	If your camera's hardware version does not begin with IPC_51316M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.121_20111900	2020‑11‑19	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071000	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.448_19061402	2019‑06‑14	Fixed the issue where the WiFi can't reconnect after rebooting. Fixed the issue where the sound becomes smaller after frequently switching the audio. Add the smart home feature (Google Home). Optimize the breathing effect. Fixed the drop issue where RTSP previewing. Fixed the IR-cut switching failure problem on part of cameras. Add power LED control function to C1 Pro. Add manually trigger and automatic voice alarm function to C1 Pro.	Archive
v2.0.0.354_19031110	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

IPC_51516M5M

Firmwares for this hardware version: 9

Version	Date	Changes	Notes
v3.0.0.2356_23062000	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the WiFi connection Fix some known bugs
v3.0.0.660_21102203	2021‑10‑22	I-frame beta test. Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.136_20121100 v3.0.0.136_20121100	2020‑12‑11	Optimized day and night switching effect. Optimized network transmission protocol to improve network security. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment. Solved other known bugs	If your camera's hardware version does not begin with IPC_51516M5M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.116_20103100	2020‑10‑31	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071000	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v3.0.0.20_20052300	2020‑05‑23
v2.0.0.647_20031401	2020‑03‑14
v2.0.0.448_19061407	2019‑06‑14	Add the smart home feature (Google Home). Fixed AF learning table compatibility issues. Improved P2P connectivity. Fixed the IR-cut switching failure problem on part of cameras. Modified the AF library and optimize the AF focus. Optimize noise problems of PTZ audio. Add power LED control function to C2 Pro. Add manually trigger and automatic voice alarm function to C2 Pro. Fixed the issue where the WiFi can't reconnect after rebooting.	Archive
v2.0.0.354_19031100	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

IPC_515B16M5M

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.2356_23062000	2023‑06‑20	Optimize the network feature Update the web UI version Fix some known bugs
v3.0.0.625_21101106 v3.0.0.625_21101106	2021‑10‑11	I-frame beta test. Check the source for details	⚠️ This is a beta firmware Source 1 Source 2 Source 3 Source 4 Source 5
v3.0.0.136_20121100 v3.0.0.136_20121100	2020‑12‑11	Optimized day and night switching effect Optimized network transmission. Solved the problem that the DHCP hostname is eth0 on the router. Solve the problem that there is no interval in the email settings on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment. Solved other known bugs	This firmware is ONLY for RLC-410-5MP(with hardware version IPC_515B16M5M) If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.

RLC-410S *

Product page

IPC_3816M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032102	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081402 v2.0.0.1389_18081402 v2.0.0.1389_18081402	2018‑08‑14
v2.0.0.1288_18020702 v2.0.0.1288_18020702 v2.0.0.1288_18020702	2018‑02‑07
v2.0.0.889_17083002	2017‑08‑30
v2.0.0.842_17052402	2017‑05‑24
v2.0.0.675_17032702	2017‑03‑27

RLC-410W

Product page

IPC_30K128M4MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.739_22042505	2022‑04‑25	Fixed a random configuration loss issue caused by restarts Fixed some other bugs	This firmware is ONLY for RLC-410W(with hardware version IPC_30K128M4MP) If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.

IPC_51316M

Firmwares for this hardware version: 9

Version	Date	Changes	Notes
v3.0.0.2356_23062002	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the WiFi connection Fix some known bugs
v3.0.0.757_21121503 v3.0.0.757_21121503	2021‑12‑15	Add the option to change the I-frame interval	⚠️ This firmware might not work with some of the older units. Check source 1 for details. Source 1
v3.0.0.389_21062202 v3.0.0.389_21062202 v3.0.0.389_21062202	2021‑06‑22		⚠️ This firmware does not work with some of the older units. Check source 4 for details. Source 1 Source 2 Source 3 Source 4
v3.0.0.136_20121102 v3.0.0.136_20121102	2020‑12‑11	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Optimized day and night switching effect Solved the problem that the DHCP hostname is eth0 on the router Solved the problem that there is no email interval in the email setting on the web Solved the problem of copywriting in the received email when only pictures are configured as email attachment Solved other known bugs	Archive
v3.0.0.121_20111902	2020‑11‑19	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071002	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.648_20031403	2020‑03‑14		Source 1
v2.0.0.448_19061404	2019‑06‑14	Fixed the issue where the WiFi can't reconnect after rebooting. Fixed the issue where the sound becomes smaller after frequently switching the audio. Add the smart home feature (Google Home). Optimize the breathing effect. Fixed the drop issue where RTSP previewing. Fixed the IR-cut switching failure problem on part of cameras. Add power LED control function to C1 Pro. Add manually trigger and automatic voice alarm function to C1 Pro.	Archive
v2.0.0.354_19031112	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

IPC_51516M5M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.0.0.2356_23062002	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the WiFi connection Fix some known bugs
v3.0.0.136_20121102 v3.0.0.136_20121102	2020‑12‑11	Optimized day and night switching effect. Optimized network transmission protocol to improve network security. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment Solved other known bugs	If your camera's hardware version does not begin with IPC_51516M5M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.116_20103102	2020‑10‑31	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071002	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.448_19061409	2019‑06‑14	Add the smart home feature (Google Home). Fixed AF learning table compatibility issues. Improved P2P connectivity. Fixed the IR-cut switching failure problem on part of cameras. Modified the AF library and optimize the AF focus. Optimize noise problems of PTZ audio. Add power LED control function to C2 Pro. Add manually trigger and automatic voice alarm function to C2 Pro. Fixed the issue where the WiFi can't reconnect after rebooting.	Archive
v2.0.0.354_19031102	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

IPC_515B16M5M

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.2356_23062002	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the WiFi connection Fix some known bugs
v3.0.0.136_20121102 v3.0.0.136_20121102	2020‑12‑11	Optimized day and night switching effect Optimized network transmission. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web Solved the problem of copywriting in the received email when only pictures are configured as email attachment. Solved other known bugs	This firmware is ONLY for RLC-410W-5MP(with hardware version IPC_515B16M5M) If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.

RLC-410WS *

Product page

IPC_3816M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032103	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081403 v2.0.0.1389_18081403 v2.0.0.1389_18081403	2018‑08‑14
v2.0.0.1288_18020703 v2.0.0.1288_18020703 v2.0.0.1288_18020703	2018‑02‑07
v2.0.0.889_17083003	2017‑08‑30
v2.0.0.842_17052403	2017‑05‑24
v2.0.0.675_17032703	2017‑03‑27

RLC-411 *

Product page

IPC_3816M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032106	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081406 v2.0.0.1389_18081406 v2.0.0.1389_18081406	2018‑08‑14
v2.0.0.1288_18020706 v2.0.0.1288_18020706 v2.0.0.1288_18020706	2018‑02‑07
v2.0.0.1055_17110900	2017‑11‑09
v2.0.0.842_17052404	2017‑05‑24
v2.0.0.675_17032704	2017‑03‑27

RLC-411S *

Product page

IPC_3816M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032107	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081407 v2.0.0.1389_18081407 v2.0.0.1389_18081407	2018‑08‑14
v2.0.0.1288_18020707 v2.0.0.1288_18020707 v2.0.0.1288_18020707	2018‑02‑07
v2.0.0.1055_17110901	2017‑11‑09
v2.0.0.842_17052406	2017‑05‑24
v2.0.0.675_17032706	2017‑03‑27

RLC-411WS *

Product page

IPC_3816M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032108	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081408 v2.0.0.1389_18081408 v2.0.0.1389_18081408	2018‑08‑14
v2.0.0.1288_18020708 v2.0.0.1288_18020708 v2.0.0.1288_18020708	2018‑02‑07
v2.0.0.1055_17110902	2017‑11‑09
v2.0.0.842_17052407	2017‑05‑24
v2.0.0.675_17032707	2017‑03‑27

RLC-420 *

Product page

IPC_3816M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032100	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081400 v2.0.0.1389_18081400 v2.0.0.1389_18081400	2018‑08‑14
v2.0.0.1288_18020700 v2.0.0.1288_18020700 v2.0.0.1288_18020700	2018‑02‑07
v2.0.0.889_17083000	2017‑08‑30
v2.0.0.842_17052400	2017‑05‑24
v2.0.0.675_17032700	2017‑03‑27

IPC_51316M

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v3.0.0.136_20121101 v3.0.0.136_20121101	2020‑12‑11	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function. Optimized network transmission protocol to improve network security. Optimized P2P connection. Solved the problem that FTP recording doesn't have pre-recorded function. Solved the problem of email test with an empty password and some mail sending bugs. Solved the problem that FTP test failed and unable to upload pictures under Linux system. Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Optimized day and night switching effect. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment. Solved other known bugs	If your camera's hardware version does not begin with IPC_51316M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.121_20111901	2020‑11‑19	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071001	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.448_19061403	2019‑06‑14	Fixed the issue where the WiFi can't reconnect after rebooting. Fixed the issue where the sound becomes smaller after frequently switching the audio. Add the smart home feature (Google Home). Optimize the breathing effect. Fixed the drop issue where RTSP previewing. Fixed the IR-cut switching failure problem on part of cameras. Add power LED control function to C1 Pro. Add manually trigger and automatic voice alarm function to C1 Pro.	Archive
v2.0.0.354_19031111	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

IPC_51516M5M

Firmwares for this hardware version: 7

Version	Date	Changes	Notes
v3.0.0.660_21110805	2021‑11‑08	I-frame beta test. Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.589_21091583	2021‑09‑15	Update LIVE555 to v2020.08.12 to fix the stale TCP session bug.	Source 1
v3.0.0.136_20121101 v3.0.0.136_20121101	2020‑12‑11	Optimized day and night switching effect. Optimized network transmission protocol to improve network security. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment. Solved other known bugs	If your camera's hardware version does not begin with IPC_51516M5M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.116_20103101	2020‑10‑31	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071001	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.448_19061408	2019‑06‑14	Add the smart home feature (Google Home). Fixed AF learning table compatibility issues. Improved P2P connectivity. Fixed the IR-cut switching failure problem on part of cameras. Modified the AF library and optimize the AF focus. Optimize noise problems of PTZ audio. Add power LED control function to C2 Pro. Add manually trigger and automatic voice alarm function to C2 Pro. Fixed the issue where the WiFi can't reconnect after rebooting.	Archive
v2.0.0.354_19031101	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

IPC_515B16M5M

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.625_21101107	2021‑10‑11	I-frame beta test. Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.136_20121101 v3.0.0.136_20121101	2020‑12‑11	Optimized day and night switching effect Optimized network transmission. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web Solved the problem of copywriting in the received email when only pictures are configured as email attachment. Solved other known bugs	This firmware is ONLY for RLC-420-5MP(with hardware version IPC_515B16M5M) If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.

RLC-422 *

Product page

IPC_3816M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032109	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081409 v2.0.0.1389_18081409 v2.0.0.1389_18081409	2018‑08‑14
v2.0.0.1288_18020709 v2.0.0.1288_18020709 v2.0.0.1288_18020709	2018‑02‑07
v2.0.0.1055_17110903	2017‑11‑09
v2.0.0.842_17052405	2017‑05‑24
v2.0.0.675_17032705	2017‑03‑27

IPC_51516M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.0.0.136_20121105 v3.0.0.136_20121105	2020‑12‑11	Optimized day and night switching effect. Optimized network transmission protocol to improve network security. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment. Solved other known bugs	If your camera's hardware version does not begin with IPC_51516M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.116_20103105	2020‑10‑31	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071400	2020‑07‑14	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.654_20040906	2020‑04‑09	Extended the max password length of Email, FTP, and DDNS to 128 digits. Updated the max cruise time to 300 seconds.	Archive
v2.0.0.477_19071502	2019‑07‑15	Add the smart home feature (Google Home). Fixed AF learning table compatibility issues. Improved P2P connectivity. Fixed the IR-cut switching failure problem on part of cameras. Modified the AF library and optimize the AF focus. Optimize noise problems of PTZ audio. Add power LED control function to C2 Pro. Add manually trigger and automatic voice alarm function to C2 Pro. Fixed the issue where the WiFi can't reconnect after rebooting.	Archive
v2.0.0.354_19031105	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

RLC-422W *

Product page

IPC_3816M

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v2.0.0.1441_19032110	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081410 v2.0.0.1389_18081410 v2.0.0.1389_18081410	2018‑08‑14
v2.0.0.1288_18020710 v2.0.0.1288_18020710 v2.0.0.1288_18020710	2018‑02‑07
v2.0.0.1055_17110904	2017‑11‑09

IPC_51516M5M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.0.0.136_20121106 v3.0.0.136_20121106	2020‑12‑11	Optimized day and night switching effect. Optimized network transmission protocol to improve network security. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment Solved other known bugs	If your camera's hardware version does not begin with IPC_51516M5M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.116_20103106	2020‑10‑31	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071401	2020‑07‑14	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.654_20040907	2020‑04‑09	Extended the max password length of Email, FTP, and DDNS to 128 digits. Updated the max cruise time to 300 seconds.	Archive
v2.0.0.477_19071503	2019‑07‑15	Add the smart home feature (Google Home). Fixed AF learning table compatibility issues. Improved P2P connectivity. Fixed the IR-cut switching failure problem on part of cameras. Modified the AF library and optimize the AF focus. Optimize noise problems of PTZ audio. Add power LED control function to C2 Pro. Add manually trigger and automatic voice alarm function to C2 Pro. Fixed the issue where the WiFi can't reconnect after rebooting.	Archive
v2.0.0.354_19031106	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

RLC-423 *

Product page

IPC_3816M

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v2.0.0.1441_19032111	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081411 v2.0.0.1389_18081411 v2.0.0.1389_18081411	2018‑08‑14
v2.0.0.1288_18020711 v2.0.0.1288_18020711 v2.0.0.1288_18020711	2018‑02‑07
v2.0.0.1124_17120705	2017‑12‑07
v2.0.0.842_17052408	2017‑05‑24
v2.0.0.675_17032708	2017‑03‑27

IPC_51516M5M

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.146_20122309 v3.0.0.146_20122309	2020‑12‑23	Added the new web terminal that supports the HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function. Optimized network transmission. Optimized P2P connection. Solved the problem that FTP recording doesn't have pre-recorded function. Solved the problem of email test with an empty password and some mail sending bugs. Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as an email attachment. Solved other known bugs.	This firmware is ONLY for RLC-423(with hardware version IPC_51516M5M) If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v2.0.0.489_19072600	2019‑07‑26	Add the smart home feature (Google Home). Fixed AF learning table compatibility issues. Improved P2P connectivity. Fixed the IR-cut switching failure problem on part of cameras. Modified the AF library and optimize the AF focus. Optimize noise problems of PTZ audio. Add power LED control function to C2 Pro. Add manually trigger and automatic voice alarm function to C2 Pro. Fixed the issue where the WiFi can't reconnect after rebooting.	Archive

RLC-423S *

Product page

IPC_3816M

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v2.0.0.1441_19032112	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081412 v2.0.0.1389_18081412 v2.0.0.1389_18081412	2018‑08‑14
v2.0.0.1288_18020712 v2.0.0.1288_18020712 v2.0.0.1288_18020712	2018‑02‑07
v2.0.0.1055_17110905	2017‑11‑09

RLC-423WS *

Product page

IPC_3816M

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v2.0.0.1441_19032113	2019‑03‑21	Fixed security flaws.	Archive
v2.0.0.1389_18081413 v2.0.0.1389_18081413 v2.0.0.1389_18081413	2018‑08‑14
v2.0.0.1288_18020713 v2.0.0.1288_18020713 v2.0.0.1288_18020713	2018‑02‑07
v2.0.0.1055_17110906	2017‑11‑09

RLC-510A

Product page

IPC_523128M5MP

Firmwares for this hardware version: 7

Version	Date	Changes	Notes
v3.1.0.951_22041567	2022‑04‑15	Upgraded ONVIF protocol to version 21.06 Solved the issue of no audio output on some platforms using ONVIF Added the fixed FPS setting: The FPS won't be reduced automatically at night Added multiple selection for the iFrame setting Solved the problem that FTP parameters do not take effect under WEB access Upgraded AI model to reduce false negatives and false positives Added the function of synchronously prohibiting Push after disabling the UID Added the security policy of login lockout Solved some bugs of FTP Solved some bugs of Email alert Solved the problem of failing to adjust the threshold setting Modified the display script of anti-flicker	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.951_24022167	2022‑04‑15	Optimize related network protocols and some known bugs
v3.1.0.598_21091302	2021‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.494_21073002	2021‑07‑30		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1
v3.0.0.177_21012102	2021‑01‑21
v3.0.0.160_21010802	2021‑01‑08	Corrected the text in the alert email. Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via the Reolink client. Solved other known bugs.	Archive
v3.0.0.124_20112602 v3.0.0.124_20112602	2020‑11‑26	Solved the problem that common users cannot turn on push notifications. Frame rate adjustment: For 8MP cameras, the highest frame rate of any resolution is 25 frames. Supporting Clear H265 stream in ONVIF, RTSP preview for 8MP cameras. Solved H265 freezing issue on Blue Iris. MD filters Human/Vehicle detection false alerts and MD area is synchronized by the Human/Vehicle detection. Enhanced SD card driver to solve the problem that some SD cards cannot be recognized. Solved the flickering problem when set to the lowest exposure value (50Hz).	Archive

IPC_523128M5MP_V2

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.1.0.2368_23062700	2023‑06‑27	Add pet detection Update web interface	Source 1
v3.1.0.2109_23051501	2023‑05‑15	Fix live video delay in Synology Surveillance Station	Source 1
v3.1.0.1228_22082200	2022‑08‑22		Source 1 Source 2

IPC_MS1NA45MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.3486_2405071840	2024‑05‑11	Enhance smart detection. Optimize recording overwrite strategy. Improve RTSP connection efficiency. Support webhook on the web interface of the camera. Address some known bugs.
v3.0.0.2839_23102300	2023‑10‑23	Solved the problem that the camera's mainstream disconnects from SecuritySpy automatically Optimize the image performance Optimize the audio Fix some known bugs

RLC-510WA

Product page

IPC_523128M5MP

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v3.1.0.764_2402204770	2024‑02‑20	Optimize related network protocols and some known bugs
v3.1.0.1387_22100633	2022‑10‑06		Source 1
v3.1.0.956_22041512 v3.1.0.956_22041512	2022‑04‑15		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves If you get an error when updating, see here. Source 1
v3.1.0.764_21121712	2021‑12‑17	Optimized AI detection function Upgraded the AI model to improve the recognition accuracy of people, cars, and pets (the new features of 8MP models), and optimized static AI false alarm issue Increased the AI delay alarm function, which can reduce dynamic misjudgments caused by flying insects, rain, etc. by adjusting the delay gear Optimized the alarm area settings to reduce false alarms in the shielded area Optimized the AI sensitivity setting: It will not send AI alarm when the AI detection sensitivity is 0 Optimized the false alarms caused by day and night switching and lighting changes, and solved the problem that the spotlight will repeatedly turn on and off in some scenes Optimized the automatic tracking function to solve the chaotic tracking problem of the camera in some scenarios Added the vertical tracking function for RLC- 523WA, RLC-823A Added AI smart detection type option for spotlight, so you can choose AI type for the smart spotlight Optimized FTP function Supported FTPS encryption to improve the security of FTP transfer files Optimized the FTP transfer file type:You can choose to transfer only video, only pictures, and transfer both videos and pictures to the FTP server Increased Overwrite function for picture only and video only function Added 2s/5s/10s interval options for FTP capture picture Optimized the upload file directory function: You can choose to folder by day/month, or save all files in the same folder Optimized the push function and increased the push interval setting function Increased the Test error code function for the Email, FTP, push settings, which could help find the cause of the error Added switch for RTSP, ONVIF, HTTP, HTTPS service. Users can turn on and off the corresponding network services as needed Increased the function of locking the device: The device will be locked for 2 seconds after logging in with an incorrect password to improve login security and prevent malicious attacks Added web certificate import function Updated RTSP version Optimized the AF algorithm to solve the problem of unclear focus in some scenes Optimized pre-record time of videos and solved the problem of too long pre-record time in some scenes Added day and night switching threshold adjustment function	1. Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.598_21091312	2021‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2

IPC_MS1NA45MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.2839_23102302	2023‑10‑23	Solved the problem that the camera's mainstream disconnects from SecuritySpy automatically Optimize the image performance Optimize the audio Fix some known bugs

RLC-511 *

Product page

IPC_51516M5M

Firmwares for this hardware version: 9

Version	Date	Changes	Notes
v3.0.0.2356_23062003	2023‑06‑20	Optimize the network feature Update the web UI version Fix some known bugs
v3.0.0.757_21121504	2021‑12‑15	Fixed I-frame switch button	Source 1
v3.0.0.142_20121803 v3.0.0.142_20121803	2020‑12‑18	Optimized day and night switching effect. Optimized network transmission protocol to improve network security. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment Solved other known bugs	If your camera's hardware version does not begin with IPC_51516M5M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.136_20121103	2020‑12‑11	Optimized day and night switching effect Optimized network transmission protocol to improve network security Solved the problem that the DHCP hostname is eth0 on the router Solved the problem that there is no email interval in the email setting on the web Solved the problem of copywriting in the received email when only pictures are configured as email attachment Solved other known bugs	Archive
v3.0.0.116_20103103	2020‑10‑31	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071003	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.654_20040904	2020‑04‑09	Extended the max password length of Email, FTP, and DDNS to 128 digits. Updated the max cruise time to 300 seconds.	Archive
v2.0.0.477_19071500	2019‑07‑15	Add the smart home feature (Google Home). Fixed AF learning table compatibility issues. Improved P2P connectivity. Fixed the IR-cut switching failure problem on part of cameras. Modified the AF library and optimize the AF focus. Optimize noise problems of PTZ audio. Add power LED control function to C2 Pro. Add manually trigger and automatic voice alarm function to C2 Pro. Fixed the issue where the WiFi can't reconnect after rebooting.	Archive
v2.0.0.354_19031103	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

RLC-511W *

Product page

IPC_51516M5M

Firmwares for this hardware version: 8

Version	Date	Changes	Notes
v3.0.0.2356_23062004	2023‑06‑20	Optimize the network feature Update the web UI version Optimize the WiFi connection Fix some known bugs
v3.0.0.142_20121804 v3.0.0.142_20121804	2020‑12‑18	Optimized day and night switching effect. Optimized network transmission protocol to improve network security. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment Solved other known bugs	If your camera's hardware version does not begin with IPC_51516M5M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.136_20121104	2020‑12‑11	Optimized day and night switching effect Optimized network transmission protocol to improve network security Solved the problem that the DHCP hostname is eth0 on the router Solved the problem that there is no email interval in the email setting on the web Solved the problem of copywriting in the received email when only pictures are configured as email attachment Solved other known bugs	Archive
v3.0.0.116_20103104	2020‑10‑31	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071004	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.654_20040905	2020‑04‑09	Extended the max password length of Email, FTP, and DDNS to 128 digits. Updated the max cruise time to 300 seconds.	Archive
v2.0.0.477_19071501	2019‑07‑15	Add the smart home feature (Google Home). Fixed AF learning table compatibility issues. Improved P2P connectivity. Fixed the IR-cut switching failure problem on part of cameras. Modified the AF library and optimize the AF focus. Optimize noise problems of PTZ audio. Add power LED control function to C2 Pro. Add manually trigger and automatic voice alarm function to C2 Pro. Fixed the issue where the WiFi can't reconnect after rebooting.	Archive
v2.0.0.354_19031104	2019‑03‑11	Add the 30 FPS under the NTSC Standard. Fix the bugs on the FTP for some servers. Fix the bug on the WiFi connection. Fix other bugs.	Archive

RLC-511WA

Product page

IPC_523128M5MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.1643_2402218998	2024‑02‑21	Optimize related network protocols and some known bugs
v3.1.0.956_22041509	2022‑04‑15	Upgraded ONVIF protocol to version 21.06 Solved the issue of no audio output on some platforms using ONVIF Added the fixed FPS setting: The FPS won't be reduced automatically at night Added multiple selection for the iFrame setting Solved the problem that FTP parameters do not take effect under WEB access Upgraded AI model to reduce false negatives and false positives Added the function of synchronously prohibiting Push after disabling the UID Added the security policy of login lockout Solved some bugs of FTP Solved some bugs of Email alert Solved the problem of failing to adjust the threshold setting Modified the display script of anti-flicker	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading

RLC-520 *

Product page

IPC_51516M5M

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v3.0.0.660_21102210 v3.0.0.660_21102210	2021‑10‑22	I-frame beta test. Check the source for details	⚠️ This is a beta firmware Source 1 Source 2 Source 3 Source 4 Source 5
v3.0.0.136_20121112 v3.0.0.136_20121112	2020‑12‑11	Optimized day and night switching effect. Optimized network transmission protocol to improve network security. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment Solved other known bugs	If your camera's hardware version does not begin with IPC_51516M5M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.116_20103112 v3.0.0.116_20103112	2020‑10‑31	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071012	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.647_20031413	2020‑03‑14

IPC_515B16M5M

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.660_21111507	2021‑11‑15	I-frame beta test. Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.136_20121112 v3.0.0.136_20121112	2020‑12‑11	Optimized day and night switching effect Optimized network transmission. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web Solved the problem of copywriting in the received email when only pictures are configured as email attachment. Solved other known bugs	This firmware is ONLY for RLC-520(with hardware version IPC_515B16M5M) If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.

RLC-520A

Product page

IPC_523128M5MP

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.1.0.951_22041566	2022‑04‑15	Upgraded ONVIF protocol to version 21.06 Solved the issue of no audio output on some platforms using ONVIF Added the fixed FPS setting: The FPS won't be reduced automatically at night Added multiple selection for the iFrame setting Solved the problem that FTP parameters do not take effect under WEB access Upgraded AI model to reduce false negatives and false positives Added the function of synchronously prohibiting Push after disabling the UID Added the security policy of login lockout Solved some bugs of FTP Solved some bugs of Email alert Solved the problem of failing to adjust the threshold setting Modified the display script of anti-flicker	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.951_24022166	2022‑04‑15	Optimize related network protocols and some known bugs
v3.0.0.660_21102102	2021‑10‑21		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1 Source 2 Source 3
v3.1.0.598_21091300	2021‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.160_21010800	2021‑01‑08	Corrected the text in the alert email. Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via the Reolink client. Solved other known bugs.	Archive
v3.0.0.124_20112600	2020‑11‑26	Solved the problem that common users cannot turn on push notifications. Frame rate adjustment: For 8MP cameras, the highest frame rate of any resolution is 25 frames. Supporting Clear H265 stream in ONVIF, RTSP preview for 8MP cameras. Solved H265 freezing issue on Blue Iris. MD filters Human/Vehicle detection false alerts and MD area is synchronized by the Human/Vehicle detection. Enhanced SD card driver to solve the problem that some SD cards cannot be recognized. Solved the flickering problem when set to the lowest exposure value (50Hz).	Archive

IPC_523128M5MP_V2

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.1.0.2368_23062701 v3.1.0.2368_23062701	2023‑06‑27	Add pet detection	Source 1 Source 2
v3.1.0.1387_22100622	2022‑10‑06		Source 1 Source 2
v3.1.0.1228_22082201 v3.1.0.1228_22082201	2022‑08‑22		Source 1 Source 2

IPC_MS1NA45MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.2839_23102301	2023‑10‑23	Solved the problem that the camera's mainstream disconnects from SecuritySpy automatically Optimize the image performance Optimize the audio Fix some known bugs

RLC-522 *

Product page

IPC_51516M5M

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v3.0.0.757_21121512	2021‑12‑15	Fixed I-frame switch button	Source 1
v3.0.0.136_20121111 v3.0.0.136_20121111	2020‑12‑11	Optimized day and night switching effect. Optimized network transmission protocol to improve network security. Solved the problem that the DHCP hostname is eth0 on the router. Solved the problem that there is no email interval in the email setting on the web. Solved the problem of copywriting in the received email when only pictures are configured as email attachment Solved other known bugs	If your camera's hardware version does not begin with IPC_51516M5M, please wait for the new firmware release. If you don't want to restore your camera settings to factory status, please uncheck/ don't enable the" update configuration File" option.
v3.0.0.116_20103111	2020‑10‑31	Added the new web terminal that supports HTML5 player, which mainly solved the Flash expiring problem. Added the SD card 7*24 hours recording function Optimized network transmission protocol to improve network security Optimized P2P connection Solved the problem that FTP recording doesn't have pre-recorded function Solved the problem of email test with an empty password and some mail sending bugs Solved the problem that FTP test failed and unable to upload pictures under Linux system Solved the problem of two default routes, mainly to solve the problem that the camera cannot be connected to the VPN network when the it's connected to WiFi Solved the false alert issue which is caused when using PTZ function. Solved other known bugs	Archive
v3.0.0.65_20071011	2020‑07‑10	Fixed the bug that FTP upload file failed. Added the thumbnail function-Reolink APP will display the image of each motion event during playback. Fixed other bugs.	Archive
v2.0.0.654_20040912	2020‑04‑09	Extended the max password length of Email, FTP, and DDNS to 128 digits. Updated the max cruise time to 300 seconds.	Archive

RLC-523WA

Product page

IPC_523128M5MP

Firmwares for this hardware version: 9

Version	Date	Changes	Notes
v3.1.0.2831_23102508	2023‑10‑25	Solve the problem that the PT operation might fail Sovle the problem that the monitor point might be shifted to a different position Optimize the Push Notification Optimize the network feature Optimize the Auto Tracking Optimize the FTP pre-recording Update the web interface Fix some known bugs
v3.1.0.2447_23071208	2023‑07‑12	Optimize WiFi Connection Optimize the Patrol Feature Fix some known bugs
v3.1.0.2217_23051710 v3.1.0.2217_23051710	2023‑05‑17	Optimize network connection effect Optimize the smart tracking effect Optimize the AF focus function Update the web version and optimize some UI displays Fix some known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.1.0.1584_22120967	2022‑12‑09	Added auto-tracking horizontal range. (Only for APP/Web.) Added the auto-tracking schedule. (Only for APP/Web.) Added the time settings to stop tracking and returning to the monitor point after the object stops and disappears. (Only for APP/Web) Optimized AI model and multi-objective tracking experience. Added preview images in Preset point. (PTZ) Updated Web UI and added adaption to the above setting.	⚠️ This is a beta firmware Source 1 Source 2
v3.1.0.1169_22091307	2022‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2 Source 3
v3.1.0.1169_22080508	2022‑08‑05	Solved the issue that the image got purple after switching between day and night modes. Solved the issue that the IR didn't work after switching between day and night modes. Optimized auto-tracking.	⚠️ This is a beta firmware Check the sources for details Source 1 Source 2 Source 3
v3.1.0.850_22032204	2022‑03‑22	Check the sources for details	⚠️ This is a beta firmware Source 1 Source 2 Source 3
v3.1.0.804_22011510	2022‑01‑15	Optimized AI detection function Upgraded the AI model to improve the recognition accuracy of people, cars, and pets (the new features of 8MP models), and optimized static AI false alarm issue Increased the AI delay alarm function, which can reduce dynamic misjudgments caused by flying insects, rain, etc. by adjusting the delay gear Optimized the alarm area settings to reduce false alarms in the shielded area Optimized the AI sensitivity setting: It will not send AI alarm when the AI detection sensitivity is 0 Optimized the false alarms caused by day and night switching and lighting changes, and solved the problem that the spotlight will repeatedly turn on and off in some scenes Optimized the automatic tracking function to solve the chaotic tracking problem of the camera in some scenarios Added the vertical tracking function for RLC- 523WA, RLC-823A Added AI smart detection type option for spotlight, so you can choose AI type for the smart spotlight Optimized FTP function Supported FTPS encryption to improve the security of FTP transfer files Optimized the FTP transfer file type:You can choose to transfer only video, only pictures, and transfer both videos and pictures to the FTP server Increased Overwrite function for picture only and video only function Added 2s/5s/10s interval options for FTP capture picture Optimized the upload file directory function: You can choose to folder by day/month, or save all files in the same folder Optimized the push function and increased the push interval setting function Increased the Test error code function for the Email, FTP, push settings, which could help find the cause of the error Added switch for RTSP, ONVIF, HTTP, HTTPS service. Users can turn on and off the corresponding network services as needed Increased the function of locking the device: The device will be locked for 2 seconds after logging in with an incorrect password to improve login security and prevent malicious attacks Added web certificate import function Updated RTSP version Optimized the AF algorithm to solve the problem of unclear focus in some scenes Optimized pre-record time of videos and solved the problem of too long pre-record time in some scenes Added day and night switching threshold adjustment function	1. Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.598_21091310	2021‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2

RLC-542WA

Product page

IPC_523D95MP

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.1.0.1643_2402219273	2024‑02‑21	Optimize related network protocols and some known bugs
v3.1.0.1983_23040623	2023‑04‑06	Add the option to change the I-frame interval	⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1
v3.1.0.764_21121718	2021‑12‑17	Optimized AI detection function Upgraded the AI model to improve the recognition accuracy of people, cars, and pets (the new features of 8MP models), and optimized static AI false alarm issue Increased the AI delay alarm function, which can reduce dynamic misjudgments caused by flying insects, rain, etc. by adjusting the delay gear Optimized the alarm area settings to reduce false alarms in the shielded area Optimized the AI sensitivity setting: It will not send AI alarm when the AI detection sensitivity is 0 Optimized the false alarms caused by day and night switching and lighting changes, and solved the problem that the spotlight will repeatedly turn on and off in some scenes Optimized the automatic tracking function to solve the chaotic tracking problem of the camera in some scenarios Added the vertical tracking function for RLC- 523WA, RLC-823A Added AI smart detection type option for spotlight, so you can choose AI type for the smart spotlight Optimized FTP function Supported FTPS encryption to improve the security of FTP transfer files Optimized the FTP transfer file type:You can choose to transfer only video, only pictures, and transfer both videos and pictures to the FTP server Increased Overwrite function for picture only and video only function Added 2s/5s/10s interval options for FTP capture picture Optimized the upload file directory function: You can choose to folder by day/month, or save all files in the same folder Optimized the push function and increased the push interval setting function Increased the Test error code function for the Email, FTP, push settings, which could help find the cause of the error Added switch for RTSP, ONVIF, HTTP, HTTPS service. Users can turn on and off the corresponding network services as needed Increased the function of locking the device: The device will be locked for 2 seconds after logging in with an incorrect password to improve login security and prevent malicious attacks Added web certificate import function Updated RTSP version Optimized the AF algorithm to solve the problem of unclear focus in some scenes Optimized pre-record time of videos and solved the problem of too long pre-record time in some scenes Added day and night switching threshold adjustment function	1. Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading

RLC-810A

Product page

IPC_523128M8MP

Firmwares for this hardware version: 9

Version	Date	Changes	Notes
v3.1.0.1162_22072805	2022‑07‑28	Potential fix for the presence of artifacts in the RTSP stream	Source 1
v3.1.0.956_22041503	2022‑04‑15	Upgraded ONVIF protocol to version 21.06 Solved the issue of no audio output on some platforms using ONVIF Added the fixed FPS setting: The FPS won't be reduced automatically at night Added multiple selection for the iFrame setting Solved the problem that FTP parameters do not take effect under WEB access Upgraded AI model to reduce false negatives and false positives Added the function of synchronously prohibiting Push after disabling the UID Added the security policy of login lockout Solved some bugs of FTP Solved some bugs of Email alert Solved the problem of failing to adjust the threshold setting Modified the display script of anti-flicker	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.956_24022103	2022‑04‑15	Optimize related network protocols and some known bugs
v3.1.0.598_21091303	2021‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.494_21073003 v3.0.0.494_21073003	2021‑07‑30		Source 1 Source 2
v3.0.0.250_21040803	2021‑04‑08
v3.0.0.177_21012103 v3.0.0.177_21012103	2021‑01‑21	Corrected the text in an alert email Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via Reolink client. Solved other known bugs	Archive
v3.0.0.160_21010803	2021‑01‑08	Corrected the text in the alert email. Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via the Reolink client. Solved other known bugs.	Archive
v3.0.0.124_20112603 v3.0.0.124_20112603	2020‑11‑26	Solved the problem that common users cannot turn on push notifications. Frame rate adjustment: For 8MP cameras, the highest frame rate of any resolution is 25 frames. Supporting Clear H265 stream in ONVIF, RTSP preview for 8MP cameras. Solved H265 freezing issue on Blue Iris. MD filters Human/Vehicle detection false alerts and MD area is synchronized by the Human/Vehicle detection. Enhanced SD card driver to solve the problem that some SD cards cannot be recognized. Solved the flickering problem when set to the lowest exposure value (50Hz).	Archive

IPC_56064M8MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.4054_2409131251	2024‑09‑20	Optimize encoding and image parameter configuration Add webhook function Optimize image effect
v3.1.0.2368_23062505	2023‑06‑25	Optimize IPC HDR function for adapting Reolink Client Optimize the accuracy of email alarm Optimize the image stability of day&night mode switching Optimize the stability of logging and previewing via the Web Client. Solve other known bugs

RLC-811A

Product page

IPC_523128M8MP

Firmwares for this hardware version: 10

Version	Date	Changes	Notes
v3.1.0.1643_2402219117	2024‑02‑21	Optimize related network protocols and some known bugs
v3.1.0.2109_23082409	2023‑08‑24		Source 1
v3.1.0.2109_23051509	2023‑05‑15	New web interface Possibility to connect IoT devices (eg. floodlight) Ability to turn on "Illegal login lockout" under Advanced / User Management	Changes are given in comparison to v3.1.0.989 Source 1
v3.1.0.989_22051908 v3.1.0.989_22051908	2022‑05‑19	Updated the Web Client The device name for the camera is not allowed to set to blank Support setting time when the camera is connected by ONVIF (including time, time zone; DST setting is not supported)
v3.1.0.956_22042008	2022‑04‑20	Upgraded ONVIF protocol to version 21.06 Solved the issue of no audio output on some platforms using ONVIF Added the fixed FPS setting: The FPS won't be reduced automatically at night Added multiple selection for the iFrame setting Solved the problem that FTP parameters do not take effect under WEB access Upgraded AI model to reduce false negatives and false positives Added the function of synchronously prohibiting Push after disabling the UID Added the security policy of login lockout Solved some bugs of FTP Solved some bugs of Email alert Solved the problem of failing to adjust the threshold setting Modified the display script of anti-flicker	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.819_22020908	2022‑02‑09		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1 Source 2 Source 3
v3.1.0.764_21121708	2021‑12‑17
v3.1.0.598_21091308	2021‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.494_21073008	2021‑07‑30
v3.0.0.250_21040808	2021‑04‑08

IPC_560B158MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3485_2405084342	2024‑05‑22	Optimize image parameters Solve other known issues

RLC-811WA

Product page

IPC_NT2NA48MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3485_2405084609	2024‑05‑22	Optimize image parameters Solve other known issues

RLC-812A

Product page

IPC_523B188MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.920_2402207844	2024‑02‑20	Optimize related network protocols and some known bugs
v3.1.0.920_22040613	2022‑04‑06	Add auto mode for spotlight Optimize images	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading

RLC-81PA

Product page

IPC_56064M8MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.2557_23080802	2023‑08‑08	Optimize smart detection Support horizontal auto-tracking Fix some known bugs
v3.1.0.2192_23051763	2023‑05‑17		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1 Source 2

RLC-820A

Product page

IPC_523128M8MP

Firmwares for this hardware version: 11

Version	Date	Changes	Notes
v3.1.0.1387_22100622	2022‑10‑06	Proper FTPS support	❗ FTPS issue Check the source for details Source 1
v3.1.0.956_22041501	2022‑04‑15	Upgraded ONVIF protocol to version 21.06 Solved the issue of no audio output on some platforms using ONVIF Added the fixed FPS setting: The FPS won't be reduced automatically at night Added multiple selection for the iFrame setting Solved the problem that FTP parameters do not take effect under WEB access Upgraded AI model to reduce false negatives and false positives Added the function of synchronously prohibiting Push after disabling the UID Added the security policy of login lockout Solved some bugs of FTP Solved some bugs of Email alert Solved the problem of failing to adjust the threshold setting Modified the display script of anti-flicker	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.956_24022101	2022‑04‑15	Optimize related network protocols and some known bugs
v3.0.0.660_21101902	2021‑10‑19		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1 Source 2 Source 3
v3.1.0.598_21091301	2021‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.494_21073001	2021‑07‑30		Source 1
v3.0.0.412_21063001	2021‑06‑30
v3.0.0.251_21040912	2021‑04‑09		Source 1
v3.0.0.177_21012101	2021‑01‑21	Corrected the text in an alert email Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via Reolink client. Solved other known bugs	Archive
v3.0.0.160_21010801	2021‑01‑08	Corrected the text in the alert email. Solved the problem that the MD status of API URL always displaying as triggered. Solved the problem that failed to download videos via the Reolink client. Solved other known bugs.	Archive
v3.0.0.124_20112601	2020‑11‑26	Solved the problem that common users cannot turn on push notifications. Frame rate adjustment: For 8MP cameras, the highest frame rate of any resolution is 25 frames. Supporting Clear H265 stream in ONVIF, RTSP preview for 8MP cameras. Solved H265 freezing issue on Blue Iris. MD filters Human/Vehicle detection false alerts and MD area is synchronized by the Human/Vehicle detection. Enhanced SD card driver to solve the problem that some SD cards cannot be recognized. Solved the flickering problem when set to the lowest exposure value (50Hz).	Archive

IPC_56064M8MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.4054_2409131254	2024‑09‑20	Optimize encoding and image parameter configuration Add webhook function Optimize image effect
v3.1.0.2368_23062508	2023‑06‑25	Optimize IPC HDR function for adapting Reolink Client Optimize the accuracy of email alarm Optimize the image stability of day&night mode switching Optimize the stability of logging and previewing via the Web Client. Solve other known bugs

RLC-822A

Product page

IPC_523128M8MP

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.1.0.1643_2402219215	2024‑02‑21	Optimize related network protocols and some known bugs
v3.1.0.1643_22122401	2022‑12‑24	Optimize focusing function and some connection issues	Source 1
v3.1.0.989_22081907	2022‑08‑19	Updated the Web Client The device name for the camera is not allowed to set to blank Support setting time when the camera is connected by ONVIF (including time, time zone; DST setting is not supported) Optimized AF focusing function for RLC-822A
v3.1.0.956_22041507	2022‑04‑15	Upgraded ONVIF protocol to version 21.06 Solved the issue of no audio output on some platforms using ONVIF Added the fixed FPS setting: The FPS won't be reduced automatically at night Added multiple selection for the iFrame setting Solved the problem that FTP parameters do not take effect under WEB access Upgraded AI model to reduce false negatives and false positives Added the function of synchronously prohibiting Push after disabling the UID Added the security policy of login lockout Solved some bugs of FTP Solved some bugs of Email alert Solved the problem of failing to adjust the threshold setting Modified the display script of anti-flicker	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.598_21091307	2021‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2
v3.0.0.412_21063007	2021‑06‑30

RLC-823A

Product page

IPC_523128M8MP

Firmwares for this hardware version: 10

Version	Date	Changes	Notes
v3.1.0.2831_23102509	2023‑10‑25	Solve the problem that the PT operation might fail Sovle the problem that the monitor point might be shifted to a different position Optimize the Push Notification Optimize the network feature Optimize the Auto Tracking Optimize the FTP pre-recording Update the web interface Fix some known bugs
v3.1.0.2217_23051711	2023‑05‑17	Optimize network connection effect Optimize the smart tracking effect Optimize the AF focus function Update the web version and optimize some UI displays Fix some known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.1.0.1584_22120968	2022‑12‑09	Added auto-tracking horizontal range. (Only for APP/Web.) Added the auto-tracking schedule. (Only for APP/Web.) Added the time settings to stop tracking and returning to the monitor point after the object stops and disappears. (Only for APP/Web) Optimized AI model and multi-objective tracking experience. Added preview images in Preset point. (PTZ) Updated Web UI and added adaption to the above setting.	⚠️ This is a beta firmware Source 1 Source 2
v3.1.0.1169_22091308	2022‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2 Source 3
v3.1.0.1169_22080509	2022‑08‑05	Solved the issue that the image got purple after switching between day and night modes. Solved the issue that the IR didn't work after switching between day and night modes. Optimized auto-tracking.	⚠️ This is a beta firmware Check the sources for details Source 1 Source 2 Source 3
v3.1.0.1137_22072210	2022‑07‑22		⚠️ This is a beta firmware ❗ Night mode issue Check the source for details Source 1 Source 2
v3.1.0.989_22051911 v3.1.0.989_22051911	2022‑05‑19	Updated the Web Client The device name for the camera is not allowed to set to blank Solved the problem of PT probabilistic failure Support setting time when the camera is connected by ONVIF (including time, time zone; DST setting is not supported)
v3.1.0.956_22041511	2022‑04‑15	Upgraded ONVIF protocol to version 21.06 Solved the issue of no audio output on some platforms using ONVIF Added the fixed FPS setting: The FPS won't be reduced automatically at night Added multiple selection for the iFrame setting Solved the problem that FTP parameters do not take effect under WEB access Upgraded AI model to reduce false negatives and false positives Added the function of synchronously prohibiting Push after disabling the UID Added the security policy of login lockout Solved some bugs of FTP Solved some bugs of Email alert Solved the problem of failing to adjust the threshold setting Modified the display script of anti-flicker Solved the problem that the 823A cannot return to the stop position after restarting Optimized the Auto-tracking function	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading
v3.1.0.850_22032205	2022‑03‑22	Check the sources for details	⚠️ This is a beta firmware Source 1 Source 2 Source 3
v3.1.0.598_21091311	2021‑09‑13	Check the source for details	⚠️ This is a beta firmware Source 1 Source 2

RLC-823A 16X

Product page

IPC_523SD10

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v3.1.0.2898_23110119	2023‑11‑01	Fix the focus issue when returning to the monitoring point during the transition between day and night Optimize CGI services Improve tracking performance in night vision Enhance smart detection performance Address other known bugs
v3.1.0.2347_23061923	2023‑06‑19	Optimize and solve the AF probabilistic focus failure Optimize the FTP function Optimize the Smart detection function Optimize the ONVIF function Solve some bugs with email alarms Update Web Client content Modify the cruise mechanism: If the cruise is interrupted by auto-tracking, the cruise will restart after the tracking stops and returns to the guard position for 10S.
v3.1.0.1933_23032822	2023‑03‑28	Update content on Web Client Optimize ONVIF function Fix some bugs in email alerts
v3.1.0.1646_22122622	2022‑12‑26	Added auto-tracking function Optimized PT control effect Added 3D Zoom function. (Supported on the Web Client, and will be supported on Reolink App/Client too after subsequent updates) Added multiple image modes. Optimized the image effect and solved the problem of color cast in some scenes Optimized AF focusing effect Solved other known bugs

RLC-823S1

Product page

IPC_NT2NA48MPSD12

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3688_24081510_v1.0.0.146	2024‑08‑19	Resolve hidden OSD time, adjust device name to middle-upper, and restore default settings to fix OSD time not displaying issue. Regular users do not have permission to modify system configurations or change WiFi settings. Address abnormality in clip function. Default support for authenticated device private keys. Resolve issue of encoding frame rate reduction. Modify default image orientation. Resolve ineffectiveness of anti-flicker settings. Fix issue of plaintext password printing when adding users.

RLC-823S1W

Product page

IPC_NT2NA48MPSD12

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3688_24081512_v1.0.0.146	2024‑08‑19	Resolve hidden OSD time, adjust device name to middle-upper, and restore default settings to fix OSD time not displaying issue. Regular users do not have permission to modify system configurations or change WiFi settings. Address abnormality in clip function. Default support for authenticated device private keys. Resolve issue of encoding frame rate reduction. Modify default image orientation. Resolve ineffectiveness of anti-flicker settings. Fix issue of plaintext password printing when adding users.

RLC-823S2

Product page

IPC_NT2NA48MPSD12

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3795_24081508_v1.0.0.146	2024‑08‑19	Optimize smart detection Improve image effect Enhance Auto Focus Optimize network performance Fix other known bugs

RLC-824A

Product page

IPC_523D88MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.920_2402207921	2024‑02‑20	Optimize related network protocols and some known bugs
v3.1.0.920_22040614	2022‑04‑06	Add auto mode for spotlight Optimize images	1.Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading

RLC-830A

Product page

IPC_560SD78MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.1.0.2515_23082406	2023‑08‑24	Optimize the tracking algorithm and support vertical tracking Add the animal detection function Optimize smart detection Fix some known bugs
v3.1.0.2318_23060906	2023‑06‑09	Optimize the tracking algorithm and support vertical tracking Add the animal detection function

RLC-833A

Product page

IPC_523D88MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3016_2312052457	2023‑12‑05	Optimize Smart Detection Optimize the image Optimize CGI service Fix some known bugs

RLC-840A

Product page

IPC_NT2NA48MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3953_2409059414	2024‑09‑14	Add webhook. Optimize HTTPS. Improve ONVIF functionality. Enhance RTSP connection. Fix bug in corridor mode. Improve anti-flicker.

RLC-842A

Product page

IPC_523D98MP

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v3.1.0.1643_2402219328	2024‑02‑21	Optimize related network protocols and some known bugs
v3.1.0.1643_22122317	2022‑12‑23		Source 1
v3.1.0.989_22051917	2022‑05‑19	Fixed ONVIF issue and I-frame switch button	Source 1
v3.1.0.764_21121717	2021‑12‑17	Optimized AI detection function Upgraded the AI model to improve the recognition accuracy of people, cars, and pets (the new features of 8MP models), and optimized static AI false alarm issue Increased the AI delay alarm function, which can reduce dynamic misjudgments caused by flying insects, rain, etc. by adjusting the delay gear Optimized the alarm area settings to reduce false alarms in the shielded area Optimized the AI sensitivity setting: It will not send AI alarm when the AI detection sensitivity is 0 Optimized the false alarms caused by day and night switching and lighting changes, and solved the problem that the spotlight will repeatedly turn on and off in some scenes Optimized the automatic tracking function to solve the chaotic tracking problem of the camera in some scenarios Added the vertical tracking function for RLC- 523WA, RLC-823A Added AI smart detection type option for spotlight, so you can choose AI type for the smart spotlight Optimized FTP function Supported FTPS encryption to improve the security of FTP transfer files Optimized the FTP transfer file type:You can choose to transfer only video, only pictures, and transfer both videos and pictures to the FTP server Increased Overwrite function for picture only and video only function Added 2s/5s/10s interval options for FTP capture picture Optimized the upload file directory function: You can choose to folder by day/month, or save all files in the same folder Optimized the push function and increased the push interval setting function Increased the Test error code function for the Email, FTP, push settings, which could help find the cause of the error Added switch for RTSP, ONVIF, HTTP, HTTPS service. Users can turn on and off the corresponding network services as needed Increased the function of locking the device: The device will be locked for 2 seconds after logging in with an incorrect password to improve login security and prevent malicious attacks Added web certificate import function Updated RTSP version Optimized the AF algorithm to solve the problem of unclear focus in some scenes Optimized pre-record time of videos and solved the problem of too long pre-record time in some scenes Added day and night switching threshold adjustment function	1. Due to the addition of new functions and the modification of some functions, it's suggested to check the Update Configuration File option when upgrading, or restore the camera after the firmware upgrading

RLC-843A

IPC_NT2NA48MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3633_2406134111	2024‑07‑27	Optimize the day and night switching effect Solve other known bugs

RLC-843WA

Product page

IPC_NT2NA48MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3633_2406134151	2024‑07‑27	Optimize the day and night switching effect Solve other known bugs

RLN12W (NVR)

Product page

NVR_NNT3NA58W_E

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.5.0.331_24071009	2024‑07‑26	Compatible with battery-powered WiFi cameras (the camera also needs to be upgraded to a firmware version that supports NVR) Solved other known bugs. Optimize the interface and interaction.

NVR_NNT3NA58W_U

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.5.0.331_24071008	2024‑07‑22	Compatible with battery-powered WiFi cameras (the camera also needs to be upgraded to a firmware version that supports NVR) Solved other known bugs. Optimize the interface and interaction.

RLN16-410 (NVR)

Product page

H3MB02

Firmwares for this hardware version: 10

Version	Date	Changes	Notes
v2.0.0.4732_1728_21062800	2021‑06‑28	Optimized UI display and interaction Fixed the large deviation problem when you use the mouse to choose the MD area Added the function of controlling IPC spotlight on the NVR Fixed the issue that it displays Error icon on the screen when the buzzer sounds
v2.0.0.4725_1724_20120700 v2.0.0.4725_1724_20120700	2020‑12‑07	Added the new web terminal that supports the HTML5 player, which mainly solved the Flash expiring problem. Solved the problem that Reolink App failed to obtain the PTZ configuration on some IPC. Fixed the wrong subject of the reminder email when the hard disk is full.	Archive
v2.0.0.4712_1722_20092900	2020‑09‑29	Improved the overall performance of the network and enhance communication reliability Solved the problem that P2P connection is lost occasionally during long time connection, and the NVR needs to be restarted to restore the connection Optimized system performance and fixed some other bugs	Archive
v2.0.0.4700_1719_20022616100	2020‑02‑26	Unified the version of the NVRs that have the UID number beginning with XCP and 9527. Updated the file managing system (fixing the bug of the HDD showing 0GB) Updated the max patrol time of the RLC-423 PTZ dome camera to 300 seconds. Fixed the bug of FTP uploading not following the size set. Updated the web version and fixed some bugs on the web browser access. Fixed the bug of the stutter in live view and playback (mainly due to camera's complex scene). Fixed some other bugs.	Archive
v2.0.0.4679_1708_19082316100	2019‑08‑23	Add the function of creating subdirectories by date in FTP. Add the function that the DDNS server address can be set. Add the function that IPC can control the IR LED when connecting to the NVR. Move the language settings page forward in the process of Wizard Setup. Remove configuration import function. The username has to consist of 3~31 numbers, letters, and underscores. Add a 7+1 polling mechanism in the LiveView interface. Add Russian and German language options. The password of the admin supports input spaces. Fixed the download timeout failure in web Client. Improved the clip function in web Client. Optimize the NVR interface display.	Archive
v2.0.0.4509_1606_18081116100 v2.0.0.4509_1606_18081116100 v2.0.0.4509_1606_18081116100	2018‑08‑11		Archive
v2.0.0.4468_1572_18030616100 v2.0.0.4468_1572_18030616100 v2.0.0.4468_1572_18030616100	2018‑03‑06
v2.0.0.4265_1489_1709141	2017‑09‑14
v2.0.0.4265_1489	2017‑06‑05
v2.0.0.4240_1468	2017‑04‑07

H3MB18

Firmwares for this hardware version: 17

Version	Date	Changes	Notes
v3.4.0.293_24010833	2024‑01‑08	Optimize interface and interactions. Add Time Lapse feature. Add Motion Mark. Support upgrading cameras via the Reolink Client. Support setting up Night Mode Focus Enhancement for the camera RLC-823A-16X. Support setting up Bining Mode for 12MP cameras (only for cetain models). Support setting up spolight mode and HDR for CX410 and other models. Add I-frame Interval, Frame Rate mode, and Bitrate Mode settings. Address some known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.3.0.226_23031645	2023‑03‑16	Optimize the interface and interaction. Compatible with fisheye series models. Compatible with RLC-81PA model. Support configuring auto-tracking and AI audio noise reduction settings for TrackMix series camera. Support configuring splicing settings for Duo 2 series. Support the 3D positioning function for RLC-823A 16X. Support switches to control status light and the visitor button not trigger the horn control for Reolink Doorbell series. Optimize privacy mask UI. Add login lock function. Add downlink port network segment configuration function. Add IOT device timing constant light time point sorting. Update RTSP. Upgrade ONVIF version. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.218_23020154	2023‑02‑01	Optimize the interface and interaction. Add the function of keeping video recordings for the latest 1day. Adapted to RLC-81MA models. Optimize network related settings. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.214_22120248	2022‑12‑02	Optimized experience for preview and playback Adapted to Reolink Video Doorbell Adapted to Reolink Floodlight series cameras Solved the adaptation problem of TrackMix series and Duo2 series cameras Solved the problem that common users cannot enable push Solved the problem that Doorbell cameras cannot load the audio interface on iOS App when connected to Reolink NVR Solved the problem that the FTP function of the NVR can not be saved when setting it via iOS App Solved the problem that the video section after 00:00(UTC) cannot be searched out when using the Clip function Optimize network related settings. Update web client Solved other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.212_22111848	2022‑11‑18	Optimized experience for preview and playback Adapted to Reolink Floodlight series cameras Solved the adaptation problem of TrackMix series and Duo2 series cameras Solved the problem that common users cannot enable push Solved the problem that Doorbell cameras cannot load the audio interface on iOS App when connected to Reolink NVR Solved the problem that the FTP function of the NVR can not be saved when setting it via iOS App Solved the problem that the video section after 00:00(UTC) cannot be searched out when using the Clip function Update web client Solved other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.1.0.211_22102414	2022‑10‑24	Adapted to Reolink Video Doorbell Optimized the experience of Preview and Playback Update web client Fix other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.200_22081549	2022‑08‑15	Solved the problem of pixelated image in complex scenes. Optimize the interface and interaction. Add the option to enable or disable the status reminder icon displayed on the preview screen. Solve the problem that the login box input will disappear automatically after 30s. Add the function of setting IPC Day/Night switching thresholds. Add the function of setting a siren schedule for IPC camera. Add the function of customizing the siren of the camera connected to the NVR through the Reolink App Add push test and the settings for the interval time Optimize network related settings Add zoom function on the playback page, and add full-screen playback function Fix bug in Hebrew Add Portuguese Add the function of keeping video recordings for the latest 2days, 3days, 7 days, 14 days and 30 days Adapt to more new models, such as: Duo series, Duo2 series, TrackMix series, etc. Support multi-screen display mode, which adapts to connect multiple (Duo series, TrackMix) series IPCs to the NVR, but the total number of cameras cannot exceed 16 devices respectively Update web client Update to support using ONVIF to access NVR's H.256 bit rate Supporting picture-in-picture preview for Reolink Trackmix camera Added person, vehicle and pet options for Spotlight Auto Night mode Added configuration options of Fixed Frame Rate and Auto Frame Rate Fix other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.199_22080948	2022‑08‑09		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1
v3.0.0.198_22072813	2022‑07‑28	Optimize the interface and interaction. Add the option to enable or disable the status reminder icon displayed on the preview screen. Solve the problem that the login box input will disappear automatically after 30s. Add the function of setting IPC Day/Night switching thresholds. Add the function of setting a siren schedule for IPC camera. Add the function of customizing the siren of the camera connected to the NVR through the Reolink App Add push test and the settings for the interval time Optimize network related settings Add zoom function on the playback page, and add full-screen playback function Fix bug in Hebrew Add Portuguese Add the function of keeping video recordings for the latest 7 days, 14 days and 30 days Support multi-screen display mode, which adapts to connect multiple (Duo series, TrackMix) series IPCs to the NVR, but the total number of cameras cannot exceed 16 devices respectively. Update web client Update to support using ONVIF to access NVR's H.256 bit rate Fix other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.186_22062406	2022‑06‑24		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1
v3.0.0.159_21122455	2021‑12‑24		Source 1 Source 2 Source 3
v3.0.0.148_21100910	2021‑10‑09
v3.0.0.123_21031206 v3.0.0.123_21031206	2021‑03‑12	Optimized UI interaction Optimized email test error codes and copywriting Solved HDD SMART display error Solved other known bugs	Archive
v3.0.0.118_21020447 v3.0.0.118_21020447	2021‑02‑04	Solve the problem that the IPC probably cannot connect to NVR after powering off and restarting NVR.	Archive
v3.0.0.82_20102145	2020‑10‑21	Added function that can support 12MP cameras Added a new web terminal that supports HTML5 player, which mainly solves the problem when FLASH expires Newly added Smart Playback function (fast playback with continuous recording, normal speed playback with motion events). Added the help prompt message when the email configuration is wrong Solved the problem that NVR keeps restarting under special network environment in Beta version Solved the problem when connecting PTZ cameras or setting preset points in the Beta version Solved the problem that the old version cameras failed to obtain configuration information in the Beta version Solved the problem of probabilistic AI recording without pre-recording Solved the problem that the alarm is triggered for a short time (about 1 second) and the recording is not recorded probabilistically Solved the problem of UI interaction and display errors Fulfilled the suggestions and needs of users Fixed other known bugs and optimized performance	Archive
v3.0.0.59_20081248	2020‑08‑12	Adopt new UI and new interaction methods Support upgrading automatically online function (via Reolink APP) Optimize system performance	Archive
v2.0.0.268_20042502	2020‑04‑25	Fixed the bug that the camera frame rate cannot be configured with 25 fps. Optimized the system performance of the NVR system. Fixed some other bugs.	Archive

N6MB01

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.5.0.321_24060750	2024‑06‑07	Compatible with battery-powered WiFi cameras (the camera also needs to be upgraded to a firmware version that supports NVR) Solved other known bugs Optimize the interface and interaction
v3.3.0.282_23103153	2023‑10‑31	Optimize the interface and interaction. Support setting up Night Mode Focus Enhancement for the camera RLC-823A-16X. Support setting up Bining Mode for 12MP cameras (only for cetain models). Support setting up spolight mode and HDR for cameras like CX410. Support Time Lapse. Support setting up Interframe Space and Bitrate Mode for cameras. Optimize the thumbnail pictures of Horizontal Tracking Range. Optimize TrackMix series and the model RLC-81MA when working with the NVR. Support upgrading firmware via the Reolink Client for those cameras added to the NVR. Support importing HTTPS certicate for the NVR via the Reolink Client. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.3.0.226_23031621	2023‑03‑16	Optimize the interface and interaction. Compatible with fisheye series models. Compatible with RLC-81PA model. Support configuring auto-tracking and AI audio noise reduction settings for TrackMix series camera. Support configuring splicing settings for Duo 2 series. Support the 3D positioning function for RLC-823A 16X. Support switches to control status light and the visitor button not trigger the horn control for Reolink Doorbell series. Optimize privacy mask UI. Add login lock function. Add downlink port network segment configuration function. Add IOT device timing constant light time point sorting. Update RTSP. Upgrade ONVIF version. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.218_23011215	2023‑01‑12	Optimize the interface and interaction. Optimized experience for preview and playback. Add the function of keeping video recordings for the latest 1day. Adapted to Reolink Video Doorbell. Adapted to Reolink Floodlight series cameras. Adapted to RLC-81MA models. Solved the adaptation problem of TrackMix series and Duo2 series cameras. Solved the problem that common users cannot enable push. Solved the problem that Doorbell cameras cannot load the audio interface on iOS App when connected to Reolink NVR. Solved the problem that the FTP function of the NVR can not be saved when setting it via iOS App. Solved the problem that the video section after 00:00(UTC) cannot be searched out when using the Clip function. Optimize network related settings. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.211_22102119	2022‑10‑21	Optimize the interface and interaction. Support RTSP url access with the h264 field. Update web client. Add the function of keeping video recordings for the latest 2days, 3days, 7 days, 14 days and 30 days. Added three full-screen playback modes for TrackMix series. Added person, vehicle and pet options for Spotlight Auto Night mode. Added configuration options of Fixed Frame Rate and Auto Frame Rate. Solved the adaptation problem of TrackMix series and Duo 2 series. Added interface copywriting to solve interface text errors. Fix other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.201_22082208	2022‑08‑22	Optimize the interface and interaction. Support RTSP url access with the h264 field. Update web client. Add the function of keeping video recordings for the latest 2days, 3days, 7 days, 14 days and 30 days. Added three full-screen playback modes for TrackMix series. Added person, vehicle and pet options for Spotlight Auto Night mode. Added configuration options of Fixed Frame Rate and Auto Frame Rate. Solved the adaptation problem of TrackMix series and Duo 2 series. Fix other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.

RLN36 (NVR)

Product page

N5MB01

Firmwares for this hardware version: 6

Version	Date	Changes	Notes
v3.5.0.329_24061729	2024‑07‑08	Compatible with battery-powered WiFi cameras (the camera also needs to be upgraded to a firmware version that supports NVR) Solved other known bugs. Optimize the interface and interaction.
v3.3.0.282_23103105	2023‑10‑31	Optimize the interface and interaction. Support setting up Night Mode Focus Enhancement for the camera RLC-823A-16X. Support setting up Bining Mode for 12MP cameras (only for cetain models). Support setting up spolight mode and HDR for cameras like CX410. Support Time Lapse. Support setting up Interframe Space and Bitrate Mode for cameras. Optimize the thumbnail pictures of Horizontal Tracking Range. Support playback recordings simultaneously up to four 8MP cameras. Optimize TrackMix series and the model RLC-81MA when working with the NVR. Support upgrading firmware via the Reolink Client for those cameras added to the NVR. Support importing HTTPS certicate for the NVR via the Reolink Client. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.3.0.226_23031612	2023‑03‑16	Optimize the interface and interaction. Compatible with fisheye series models. Compatible with RLC-81PA model. Support configuring auto-tracking and AI audio noise reduction settings for TrackMix series camera. Support configuring splicing settings for Duo 2 series. Support the 3D positioning function for RLC-823A 16X. Support switches to control status light and the visitor button not trigger the horn control for Reolink Doorbell series. Optimize privacy mask UI. Add login lock function. Add downlink port network segment configuration function. Add IOT device timing constant light time point sorting. Update RTSP. Upgrade ONVIF version. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.218_23011219	2023‑01‑12	Optimize the interface and interaction. Optimized experience for preview and playback. Add the function of keeping video recordings for the latest 1day. Adapted to Reolink Video Doorbell. Adapted to Reolink Floodlight series cameras. Adapted to RLC-81MA models. Solved the adaptation problem of TrackMix series and Duo2 series cameras. Solved the problem that common users cannot enable push. Solved the problem that Doorbell cameras cannot load the audio interface on iOS App when connected to Reolink NVR. Solved the problem that the FTP function of the NVR can not be saved when setting it via iOS App. Solved the problem that the video section after 00:00(UTC) cannot be searched out when using the Clip function. Optimize network related settings. Update IO Alarm related settings. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.211_22102136	2022‑10‑21	Optimize the interface and interaction. Add the function of keeping video recordings for the latest 2days, 3days, 7 days, 14 days and 30 days. Adapt to more new models, such as: Duo series, Duo2 series, TrackMix series, etc. Update web client. Added person, vehicle and pet options for Spotlight Auto Night mode. Added configuration options of Fixed Frame Rate and Auto Frame Rate. Update IO Alarm related settings. Added interface copywriting to solve interface text errors. Fix other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.205_22091310	2022‑09‑13	Optimize the interface and interaction. Add the function of keeping video recordings for the latest 2days, 3days, 7 days, 14 days and 30 days. Adapt to more new models, such as: Duo series, Duo2 series, TrackMix series, etc. Update web client. Added person, vehicle and pet options for Spotlight Auto Night mode. Added configuration options of Fixed Frame Rate and Auto Frame Rate. Update IO Alarm related settings. Fix other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.

RLN4-210W (NVR) *

H2MB09

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v2.0.0.4529_1615_18090804100 v2.0.0.4529_1615_18090804100 v2.0.0.4529_1615_18090804100	2018‑09‑08		Archive

H2MB11

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v2.0.0.4472_1582_18032004100 v2.0.0.4472_1582_18032004100 v2.0.0.4472_1582_18032004100	2018‑03‑20
v2.0.0.4269_1490	2017‑06‑02
v2.0.0.4210_1448	2016‑12‑19

RLN4-410 (NVR) *

H3MB02

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v2.0.0.4265_1489 v2.0.0.4265_1489 v2.0.0.4265_1489	2017‑06‑05
v2.0.0.4210_1447 v2.0.0.4210_1447 v2.0.0.4210_1447	2016‑12‑19

H3MB17

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v2.0.0.274_20120700	2020‑12‑07	Added the new web terminal that supports the HTML5 player, which mainly solved the Flash expiring problem. Solved the problem that Reolink App failed to obtain the PTZ configuration on some IPC. Fixed the wrong subject of the reminder email when the hard disk is full.	Archive
v2.0.0.271_20092800	2020‑09‑28	Improved the overall performance of the network and enhance communication reliability Solved the problem that P2P connection is lost occasionally during long time connection, and the NVR needs to be restarted to restore the connection Optimized system performance and fixed some other bugs	Archive
v2.0.0.269_20042900	2020‑04‑29	Fixed the bug of the HDD showing 0GB or not formatted error. Fixed the bug that the camera frame rate cannot be configured with 25 fps. Added the self-verification mechanism under the new firmware upgrade process to avoid upgraded the wrong firmware version. Fixed the freezing issue under the complex environment of live view and playback. Optimized system performance and fixed some other bugs	Archive

RLN8-410 (NVR)

Product page

H3MB02

Firmwares for this hardware version: 8

Version	Date	Changes	Notes
v2.0.0.4732_1728_21062800	2021‑06‑28	Optimized UI display and interaction Fixed the large deviation problem when you use the mouse to choose the MD area Added the function of controlling IPC spotlight on the NVR Fixed the issue that it displays Error icon on the screen when the buzzer sounds
v2.0.0.4725_1724_20120700 v2.0.0.4725_1724_20120700	2020‑12‑07	Added the new web terminal that supports the HTML5 player, which mainly solved the Flash expiring problem. Solved the problem that Reolink App failed to obtain the PTZ configuration on some IPC. Fixed the wrong subject of the reminder email when the hard disk is full.	Archive
v2.0.0.4679_1708_19082308100	2019‑08‑23	Add the function of creating subdirectories by date in FTP. Add the function that the DDNS server address can be set. Add the function that IPC can control the IR LED when connecting to the NVR. Move the language settings page forward in the process of Wizard Setup. Remove configuration import function. The username has to consist of 3~31 numbers, letters, and underscores. Add a 7+1 polling mechanism in the LiveView interface. Add Russian and German language options. The password of the admin supports input spaces. Fixed the download timeout failure in web Client. Improved the clip function in web Client. Optimize the NVR interface display.	Archive
v2.0.0.4509_1606_18081108100 v2.0.0.4509_1606_18081108100 v2.0.0.4509_1606_18081108100	2018‑08‑11		Archive
v2.0.0.4468_1572_18030608100 v2.0.0.4468_1572_18030608100 v2.0.0.4468_1572_18030608100	2018‑03‑06
v2.0.0.4265_1489_1709142	2017‑09‑14
v2.0.0.4265_1489 v2.0.0.4265_1489	2017‑06‑05
v2.0.0.4240_1468	2017‑04‑07

H3MB16

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v2.0.0.280_21060101 v2.0.0.280_21060101	2021‑06‑01	Optimized UI display and interaction Fixed the large deviation problem when you use the mouse to choose the MD area Modified the push text in Chinese Fixed bugs related with Push
v2.0.0.274_20120701 v2.0.0.274_20120701 v2.0.0.274_20120701 v2.0.0.274_20120701	2020‑12‑07	Added the new web terminal that supports the HTML5 player, which mainly solved the Flash expiring problem. Solved the problem that Reolink App failed to obtain the PTZ configuration on some IPC. Fixed the wrong subject of the reminder email when the hard disk is full.	Archive
v2.0.0.271_20092801	2020‑09‑28	Improved the overall performance of the network and enhance communication reliability Solved the problem that P2P connection is lost occasionally during long time connection, and the NVR needs to be restarted to restore the connection Optimized system performance and fixed some other bugs	Archive
v2.0.0.269_20042901	2020‑04‑29	Fixed the bug of the HDD showing 0GB or not formatted error. Fixed the bug that the camera frame rate cannot be configured with 25 fps. Added the self-verification mechanism under the new firmware upgrade process to avoid upgraded the wrong firmware version. Fixed the freezing issue under the complex environment of live view and playback. Optimized system performance and fixed some other bugs	Archive
v2.0.0.142_19090408101	2019‑09‑04		Source 1

N2MB02 or H3MB18

Firmwares for this hardware version: 14

Version	Date	Changes	Notes
v3.4.0.293_24010832	2024‑01‑08	Optimize interface and interactions. Add Time Lapse feature. Add Motion Mark. Support upgrading cameras via the Reolink Client. Support setting up Night Mode Focus Enhancement for the camera RLC-823A-16X. Support setting up Bining Mode for 12MP cameras (only for cetain models). Support setting up spolight mode and HDR for CX410 and other models. Add I-frame Interval, Frame Rate mode, and Bitrate Mode settings. Address some known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.3.0.226_23031644	2023‑03‑16	Optimize the interface and interaction. Compatible with fisheye series models. Compatible with RLC-81PA model. Support configuring auto-tracking and AI audio noise reduction settings for TrackMix series camera. Support configuring splicing settings for Duo 2 series. Support the 3D positioning function for RLC-823A 16X. Support switches to control status light and the visitor button not trigger the horn control for Reolink Doorbell series. Optimize privacy mask UI. Add login lock function. Add downlink port network segment configuration function. Add IOT device timing constant light time point sorting. Update RTSP. Upgrade ONVIF version. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.218_23020153	2023‑02‑01	Optimize the interface and interaction. Add the function of keeping video recordings for the latest 1day. Adapted to RLC-81MA models. Optimize network related settings. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.214_22120247	2022‑12‑02	Optimized experience for preview and playback Adapted to Reolink Video Doorbell Adapted to Reolink Floodlight series cameras Solved the adaptation problem of TrackMix series and Duo2 series cameras Solved the problem that common users cannot enable push Solved the problem that Doorbell cameras cannot load the audio interface on iOS App when connected to Reolink NVR Solved the problem that the FTP function of the NVR can not be saved when setting it via iOS App Solved the problem that the video section after 00:00(UTC) cannot be searched out when using the Clip function Optimize network related settings. Update web client Solved other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.212_22111847	2022‑11‑18	Optimized experience for preview and playback Adapted to Reolink Floodlight series cameras Solved the adaptation problem of TrackMix series and Duo2 series cameras Solved the problem that common users cannot enable push Solved the problem that scrollview function doesn't work for the RLN8-410 under 8-multiple screens Solved the problem that Doorbell cameras cannot load the audio interface on iOS App when connected to Reolink NVR Solved the problem that the FTP function of the NVR can not be saved when setting it via iOS App Solved the problem that the video section after 00:00(UTC) cannot be searched out when using the Clip function Update web client Solved other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.1.0.211_22102413	2022‑10‑24	Adapted to Reolink Video Doorbell Optimized the experience of Preview and Playback Update web client Fix other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.200_22081548	2022‑08‑15	Solved the problem of pixelated image in complex scenes. Optimize the interface and interaction. Add the option to enable or disable the status reminder icon displayed on the preview screen. Solve the problem that the login box input will disappear automatically after 30s. Add the function of setting IPC Day/Night switching thresholds. Add the function of setting a siren schedule for IPC camera. Add the function of customizing the siren of the camera connected to the NVR through the Reolink App Add push test and the settings for the interval time Optimize network related settings Add zoom function on the playback page, and add full-screen playback function Fix bug in Hebrew Add Portuguese Add the function of keeping video recordings for the latest 2days, 3days, 7 days, 14 days and 30 days Adapt to more new models, such as: Duo series, Duo2 series, TrackMix series, etc. Update web client Update to support using ONVIF to access NVR's H.256 bit rate Supporting picture-in-picture preview for Reolink Trackmix camera Added person, vehicle and pet options for Spotlight Auto Night mode Added configuration options of Fixed Frame Rate and Auto Frame Rate Fix other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.159_21122454	2021‑12‑24		Source 1 Source 2 Source 3 Source 4
v3.0.0.148_21100909	2021‑10‑09	Optimized UI display and interaction. Solved the problem that the camera prompts "connecting" instead of "connection succeeded" when it's added to the NVR. Solved the problem of failing to set flip for some channels via web browser . Optimized the reporting of MD and AI status. Optimized backup download status query via web browser.	1.It is just a firmware for NVR. 2.If your NVR's model number is not RLN8-410 with hardware version N2MB02,please wait for the new firmware release.
v3.0.0.130_21060706	2021‑06‑07	Optimized UI display and interaction Solved the problem that only the videos recorded before 5 mins could be found when searching the recordings in Fluent mode via Reolink App Added Korean language In the Backup interface, the online channels are selected by default for channel selection, and all video types are selected by default. Added a key for switching between uppercase and lowercase in the English keyboard Added the refreshing channel list function in the channel adding interface Added an entry for NTP settings in the system time setting page. NTP automatic synchronization option is turned on by default. Added the spotlight function to the menu on the preview interface Adapted to the spotlight function: Added the option to turn on the light based on the scheduled time or night vision for Human/Vehicle detection cameras Added the function of audio alarm in the preview menu Added volume adjustment function for the ip cameras Added Human/Vehicle detection sensitivity, target size setting, automatic tracking related function configuration pages Supported the 2-way audio function via Reolink Client for the cameras connected to the NVR The login box will disappear automatically after 30s Changed the account of the login window to username Solved the problem that when configuring the local record settings via Reolink Client, the recording schedule on the NVR will also be changed Solved other known issues.	⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1
v3.0.0.123_21031205 v3.0.0.123_21031205	2021‑03‑12	Optimized UI interaction Optimized email test error codes and copywriting Solved HDD SMART display error Solved other known bugs	Archive
v3.0.0.118_21020446 v3.0.0.118_21020446	2021‑02‑04	Solve the problem that the IPC probably cannot connect to NVR after powering off and restarting NVR.	Archive
v3.0.0.82_20102144	2020‑10‑21	Added function that can support 12MP cameras Added a new web terminal that supports HTML5 player, which mainly solves the problem when FLASH expires Newly added Smart Playback function (fast playback with continuous recording, normal speed playback with motion events). Added the help prompt message when the email configuration is wrong Solved the problem that NVR keeps restarting under special network environment in Beta version Solved the problem when connecting PTZ cameras or setting preset points in the Beta version Solved the problem that the old version cameras failed to obtain configuration information in the Beta version Solved the problem of probabilistic AI recording without pre-recording Solved the problem that the alarm is triggered for a short time (about 1 second) and the recording is not recorded probabilistically Solved the problem of UI interaction and display errors Fulfilled the suggestions and needs of users Fixed other known bugs and optimized performance	Archive
v3.0.0.59_20081247	2020‑08‑12	Adopt new UI and new interaction methods Support upgrading automatically online function (via Reolink APP) Optimize system performance	Archive

N3MB01

Firmwares for this hardware version: 10

Version	Date	Changes	Notes
v3.4.0.293_24010837	2024‑01‑08	Optimize interface and interactions. Add Time Lapse feature. Add Motion Mark. Support upgrading cameras via the Reolink Client. Support setting up Night Mode Focus Enhancement for the camera RLC-823A-16X. Support setting up Bining Mode for 12MP cameras (only for cetain models). Support setting up spolight mode and HDR for CX410 and other models. Add I-frame Interval, Frame Rate mode, and Bitrate Mode settings. Address some known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.3.0.226_23031609	2023‑03‑16	Optimize the interface and interaction. Compatible with fisheye series models. Compatible with RLC-81PA model. Support configuring auto-tracking and AI audio noise reduction settings for TrackMix series camera. Support configuring splicing settings for Duo 2 series. Support the 3D positioning function for RLC-823A 16X. Support switches to control status light and the visitor button not trigger the horn control for Reolink Doorbell series. Optimize privacy mask UI. Add login lock function. Add downlink port network segment configuration function. Add IOT device timing constant light time point sorting. Update RTSP. Upgrade ONVIF version. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.218_23020151	2023‑02‑01	Optimize the interface and interaction. Add the function of keeping video recordings for the latest 1day. Adapted to RLC-81MA models. Optimize network related settings. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.214_22120252	2022‑12‑02	Optimized experience for preview and playback Adapted to Reolink Video Doorbell Adapted to Reolink Floodlight series cameras Solved the adaptation problem of TrackMix series and Duo2 series cameras Solved the problem that common users cannot enable push Solved the problem that Doorbell cameras cannot load the audio interface on iOS App when connected to Reolink NVR Solved the problem that the FTP function of the NVR can not be saved when setting it via iOS App Solved the problem that the video section after 00:00(UTC) cannot be searched out when using the Clip function Optimize network related settings. Update web client Solved other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.212_22111814	2022‑11‑18	Optimized experience for preview and playback Adapted to Reolink Floodlight series cameras Solved the adaptation problem of TrackMix series and Duo2 series cameras Solved the problem that common users cannot enable push Solved the problem that Doorbell cameras cannot load the audio interface on iOS App when connected to Reolink NVR Solved the problem that the FTP function of the NVR can not be saved when setting it via iOS App Solved the problem that the video section after 00:00(UTC) cannot be searched out when using the Clip function Update web client Solved other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.1.0.211_22102439	2022‑10‑24	Adapted to Reolink Video Doorbell Optimized the experience of Preview and Playback Update web client Fix other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.200_22081500 v3.0.0.200_22081500	2022‑08‑15	Solved the problem of pixelated image in complex scenes. Optimize the interface and interaction. Add the option to enable or disable the status reminder icon displayed on the preview screen. Solve the problem that the login box input will disappear automatically after 30s. Add the function of setting IPC Day/Night switching thresholds. Add the function of setting a siren schedule for IPC camera. Add the function of customizing the siren of the camera connected to the NVR through the Reolink App Add push test and the settings for the interval time Optimize network related settings Add zoom function on the playback page, and add full-screen playback function Fix bug in Hebrew Add Portuguese Add the function of keeping video recordings for the latest 2days, 3days, 7 days, 14 days and 30 days Adapt to more new models, such as: Duo series, Duo2 series, TrackMix series, etc. Support multi-screen display mode, which adapts to connect multiple (Duo series, TrackMix) series IPCs to the NVR, but the total number of cameras cannot exceed 8 devices respectively Update web client Update to support using ONVIF to access NVR's H.256 bit rate Supporting picture-in-picture preview for Reolink Trackmix camera Added person, vehicle and pet options for Spotlight Auto Night mode Added configuration options of Fixed Frame Rate and Auto Frame Rate Fix other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.198_22072853	2022‑07‑28	Optimize the interface and interaction. Add the option to enable or disable the status reminder icon displayed on the preview screen. Solve the problem that the login box input will disappear automatically after 30s. Add the function of setting IPC Day/Night switching thresholds. Add the function of setting a siren schedule for IPC camera. Add the function of customizing the siren of the camera connected to the NVR through the Reolink App Add push test and the settings for the interval time Optimize network related settings Add zoom function on the playback page, and add full-screen playback function Fix bug in Hebrew Add Portuguese Add the function of keeping video recordings for the latest 7 days, 14 days and 30 days Support multi-screen display mode, which adapts to connect multiple (Duo series, TrackMix) series IPCs to the NVR, but the total number of cameras cannot exceed 8 devices respectively Update web client Update to support using ONVIF to access NVR's H.256 bit rate Fix other known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.159_21122405 v3.0.0.159_21122405	2021‑12‑24		Source 1 Source 2 Source 3 Source 4
v3.0.0.148_21101146	2021‑10‑11

N7MB01

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v3.5.0.321_24060733	2024‑06‑18	Compatible with battery-powered WiFi cameras (the camera also needs to be upgraded to a firmware version that supports NVR) Solved other known bugs. Optimize the interface and interaction.
v3.3.0.282_23103128	2023‑10‑31	Optimize the interface and interaction. Support setting up Night Mode Focus Enhancement for the camera RLC-823A-16X. Support setting up Bining Mode for 12MP cameras (only for cetain models). Support setting up spolight mode and HDR for cameras like CX410. Support Time Lapse. Support setting up Interframe Space and Bitrate Mode for cameras. Optimize the thumbnail pictures of Horizontal Tracking Range. Optimize TrackMix series and the model RLC-81MA when working with the NVR. Support upgrading firmware via the Reolink Client for those cameras added to the NVR. Support importing HTTPS certicate for the NVR via the Reolink Client. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.3.0.226_23031632	2023‑03‑16	Optimize the interface and interaction. Compatible with fisheye series models. Compatible with RLC-81PA model. Support configuring auto-tracking and AI audio noise reduction settings for TrackMix series camera. Support configuring splicing settings for Duo 2 series. Support the 3D positioning function for RLC-823A 16X. Support switches to control status light and the visitor button not trigger the horn control for Reolink Doorbell series. Optimize privacy mask UI. Add login lock function. Add downlink port network segment configuration function. Add IOT device timing constant light time point sorting. Update RTSP. Upgrade ONVIF version. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.2.0.218_23011221	2023‑01‑12	Optimize the interface and interaction. Optimized experience for preview and playback. Add the function of keeping video recordings for the latest 1day. Adapted to Reolink Video Doorbell. Adapted to Reolink Floodlight series cameras. Adapted to RLC-81MA models. Solved the adaptation problem of TrackMix series and Duo2 series cameras. Solved the problem that common users cannot enable push. Solved the problem that Doorbell cameras cannot load the audio interface on iOS App when connected to Reolink NVR. Solved the problem that the FTP function of the NVR can not be saved when setting it via iOS App. Solved the problem that the video section after 00:00(UTC) cannot be searched out when using the Clip function. Optimize network related settings. Update web client. Solved other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.211_22102113	2022‑10‑21	Optimize the interface and interaction. Support RTSP url access with the h264 field. Update web client. Add the function of keeping video recordings for the latest 2days, 3days, 7 days, 14 days and 30 days. Added three full-screen playback modes for TrackMix series. Added person, vehicle and pet options for Spotlight Auto Night mode. Added configuration options of Fixed Frame Rate and Auto Frame Rate. Solved the adaptation problem of TrackMix series and Duo 2 series. Added interface copywriting to solve interface text errors. Fix other known bugs.	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.

Reolink Duo 2 POE

Product page

IPC_529B17B8MP

Firmwares for this hardware version: 3

Version	Date	Changes	Notes
v3.0.0.3471_2406115691	2024‑06‑13	Add Bitrate Mode function Optimize smart detection The https function is disabled by default Support webhook function on web browser Optimize day and night switching effect Add audio noise reduction function Solve other known bugs
v3.0.0.1889_23031700	2023‑03‑17	Optimize stitching effect Optimize related network services Optimize image effect Fix other known bugs
v3.0.0.1337_22091900	2022‑09‑19	Solved the problem of AI probabilistic failure under night vision Solved the problem of failure to capture picture by alert email in complex scenarios Optimized the search strategy for playback Optimized the MD sensitivity under night vision Solved the problem that the number of WiFi signals cannot display on Reolink Client when the camera is connected by WiFi Solved the problem that there is no pet mark in playback after enabling pet detection Optimized the lighting speed of the spotlight under night vision	Note: This firmware will not work with your Reolink Duo Floodlight PoE or Reolink Duo Floodlight WiFi, if you need new firmware of Reolink Duo Floodlight PoE or Reolink Duo Floodlight WiFi, please contact Reolink support to help.

Reolink Duo 2 WiFi

Product page

IPC_529B17B8MP

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v3.0.0.3471_2406116464	2024‑06‑13	Add Bitrate Mode function Optimize smart detection The https function is disabled by default Support webhook function on web browser Optimize day and night switching effect Add audio noise reduction function Solve other known bugs
v3.0.0.1889_23031701	2023‑03‑17	Optimize stitching effect Optimize related network services Optimize image effect Fix other known bugs
v3.0.0.1391_22101061	2022‑10‑10		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1
v3.0.0.1337_22091901	2022‑09‑19	Solved the problem of AI probabilistic failure under night vision Solved the problem of failure to capture picture by alert email in complex scenarios Optimized the search strategy for playback Optimized the MD sensitivity under night vision Solved the problem that the number of WiFi signals cannot display on Reolink Client when the camera is connected by WiFi Solved the problem that there is no pet mark in playback after enabling pet detection Optimized the lighting speed of the spotlight under night vision	Note: This firmware will not work with your Reolink Duo Floodlight PoE or Reolink Duo Floodlight WiFi, if you need new firmware of Reolink Duo Floodlight PoE or Reolink Duo Floodlight WiFi, please contact Reolink support to help.

Reolink Duo 3 PoE

Product page

IPC_NT13NA416MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.3632_2406192112	2024‑06‑28	Improve day-night transition effects. Enhance audio noise reduction capabilities. Enhance the actual performance of Motion Track. Improve image quality in specific scenarios.

Reolink Duo Floodlight PoE

Product page

IPC_529B17B8MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.3471_2406116597	2024‑06‑13	Add Bitrate Mode function Optimize smart detection The https function is disabled by default Support webhook function on web browser Optimize day and night switching effect Add audio noise reduction function Solve other known bugs
v3.0.0.1889_23031702	2023‑03‑17	Optimize stitching effect Optimize related network services Optimize image effect Fix other known bugs

Reolink Duo Floodlight WiFi

Product page

IPC_529B17B8MP

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.0.0.3471_2406116681	2024‑06‑13	Add Bitrate Mode function Optimize smart detection The https function is disabled by default Support webhook function on web browser Optimize day and night switching effect Add audio noise reduction function Solve other known bugs
v3.0.0.1889_23031703	2023‑03‑17	Optimize stitching effect Optimize related network services Optimize image effect Fix other known bugs

Reolink Duo PoE

Product page

IPC_528B174MP

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v3.0.0.1388_24021900	2024‑02‑19	Optimize related network protocols and some known bugs
v3.0.0.1388_22100600	2022‑10‑06	Update the web version Optimize the AI detection function Upgrade AI model to support pets Improve the recognition accuracy of people, cars, and pets, and optimize static AI false positives Increase the AI delay alarm function, which can reduce the dynamic misjudgment caused by flying insects, rain and other reasons by adjusting the delay gear Optimize the problem of false alarms caused by day and night switching and lighting changes, and solve the problem that white lights are repeatedly turned on and off in some scenes Optimize night vision images Increase the AI detection type of intelligent white light Add gop setting function Add night vision frame drop function Optimized related network protocols and some known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.1171_22073000	2022‑07‑30		Source 1 Source 2
v3.0.0.684_21110100	2021‑11‑01		Source 1 Source 2

Reolink Duo WiFi

Product page

IPC_528B174MP

Firmwares for this hardware version: 4

Version	Date	Changes	Notes
v3.0.0.1388_24021901	2024‑02‑19	Optimize related network protocols and some known bugs
v3.0.0.1388_22100601	2022‑10‑06	Update the web version Optimize the AI detection function Upgrade AI model to support pets Improve the recognition accuracy of people, cars, and pets, and optimize static AI false positives Increase the AI delay alarm function, which can reduce the dynamic misjudgment caused by flying insects, rain and other reasons by adjusting the delay gear Optimize the problem of false alarms caused by day and night switching and lighting changes, and solve the problem that white lights are repeatedly turned on and off in some scenes Optimize night vision images Increase the AI detection type of intelligent white light Add gop setting function Add night vision frame drop function Optimized related network protocols and some known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.1171_22073001	2022‑07‑30		Source 1 Source 2
v3.0.0.684_21110101	2021‑11‑01		Source 1 Source 2

Reolink Home Hub (NVR)

Product page

BASE_WUNNT6NA5_E

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.3.0.352_24092630	2024‑10‑08	Playing back recordings stored on the IPC's microSD card supported (requires updated app release). Live viewing in H.265 and playing back encrypted recordings supported on the web interface. Wi-Fi performance improved with the addition of channel selection, DFS switch, DFS channel selection, and Wi-Fi diagnostic information. Pre-recording mode and smart battery mode of Altas PT Ultra now compatible with Reolink Home Hub. IPC initialization process via Reolink Home Hub streamlined. Known Bugs Fixed.
v3.3.0.333_24071210	2024‑07‑16	Resolves battery camera disconnection issues Addresses audio issues Allows WiFi to be turned off on the Hub Optimizes WiFi performance Improves event log functionality

BASE_WUNNT6NA5_U

Firmwares for this hardware version: 2

Version	Date	Changes	Notes
v3.3.0.352_24092629	2024‑10‑08	Playing back recordings stored on the IPC's microSD card supported (requires updated app release). Live viewing in H.265 and playing back encrypted recordings supported on the web interface. Wi-Fi performance improved with the addition of channel selection, DFS switch, DFS channel selection, and Wi-Fi diagnostic information. Pre-recording mode and smart battery mode of Altas PT Ultra now compatible with Reolink Home Hub. IPC initialization process via Reolink Home Hub streamlined. Known Bugs Fixed.
v3.3.0.333_24071209	2024‑07‑16	Resolves battery camera disconnection issues Addresses audio issues Allows WiFi to be turned off on the Hub Optimizes WiFi performance Improves event log functionality

Reolink Lumus

Product page

IPC_NT1NO24MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3497_2405102255	2024‑05‑29	Optimize the code scanning function Optimize cloud storage function Solve other known bugs

Reolink TrackMix PoE

Product page

IPC_529SD78MP

Firmwares for this hardware version: 8

Version	Date	Changes	Notes
v3.0.0.3748_2408281835	2024‑09‑06	Optimize the recording function. Optimize onvif service Solve other known bugs
v3.0.0.2769_23100900	2023‑10‑09	Support setting Wi-Fi Band Preference Optimize Auto-tracking Support Webhook Optimize some network features Optimize smart detection. Animal detction is added. Fix some bugs
v3.0.0.1817_23022700	2023‑02‑27	Added intelligent audio noise reduction function Optimized auto-tracking function Fixed the problem that the brightness cannot recover after you change it from Manual back to Auto mode in the Brightness&Shadows settings. Fixed other known bugs.
v3.0.0.1584_22120100	2022‑12‑01	Added intelligent audio noise reduction function. Optimized auto-tracking function. Fixed the problem that the brightness cannot recover after you change it from Manual back to Auto mode in the Brightness&Shadows settings. Fixed other known bugs.
v3.0.0.1514_22111400	2022‑11‑14	Added the schedule setting for Auto-tracking function Added the horizontal tracking range setting for Auto-tracking Optimized Auto-tracking effect Optimized the picture smear problem when the PT motor is moving Added the time settings to stop tracking and returning to the monitor point after the object stops and disappears. Added the function of importing and exporting preset images Added fixed frame rate and monitor point settings on the Web Client Fixed other bugs
v3.0.0.1123_22071300	2022‑07‑13		Source 1
v3.0.0.1080_22062200	2022‑06‑22		Source 1
v3.0.0.1046_22061302	2022‑06‑13		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1

Reolink TrackMix WiFi

Product page

IPC_529SD78MP

Firmwares for this hardware version: 5

Version	Date	Changes	Notes
v3.0.0.3748_2408281837	2024‑09‑06	Optimize the recording function. Optimize onvif service Solve other known bugs
v3.0.0.2769_23100901	2023‑10‑09	Support setting Wi-Fi Band Preference Optimize Auto-tracking Support Webhook Optimize some network features Optimize smart detection. Animal detction is added. Fix some bugs
v3.0.0.1817_23022701	2023‑02‑27	Added intelligent audio noise reduction function Optimized auto-tracking function Fixed the problem that the brightness cannot recover after you change it from Manual back to Auto mode in the Brightness&Shadows settings. Fixed other known bugs
v3.0.0.1584_22120101	2022‑12‑01	Added intelligent audio noise reduction function. Optimized auto-tracking function. Fixed the problem that the brightness cannot recover after you change it from Manual back to Auto mode in the Brightness&Shadows settings. Fixed other known bugs.
v3.0.0.1514_22111401	2022‑11‑14	Added the schedule setting for Auto-tracking function Added the horizontal tracking range setting for Auto-tracking Optimized Auto-tracking effect Optimized the picture smear problem when the PT motor is moving Added the time settings to stop tracking and returning to the monitor point after the object stops and disappears. Added the function of importing and exporting preset images Added fixed frame rate and monitor point settings on the Web Client Fixed other bugs

Reolink Video Doorbell PoE

Product page

DB_566128M5MP_P

Firmwares for this hardware version: 7

Version	Date	Changes	Notes
v3.0.0.3308_2407315183	2024‑08‑19	Add support for ONVIF audio-related commands. Improve compatibility with Chime and Doorbell cameras. Fix other known bugs
v3.0.0.3215_2401262241	2024‑01‑26		1. Optimize the status light illumination logic of the Doorbell to indicate network connectivity status.2. Support more options for Overwrite Recordings, like 1 Day(s).3. Fix the bug that there are continuous visitor push triggers during two-way audio usage.4. Support showing Motion Mark on the Playback page.5. Support Cloud encryption.6. Support calling via Doorbell ring.7. Fixed some bugs.
v3.0.0.2555_23080702	2023‑08‑07	Beta test: improved echo cancellation for the two-way audio feature. Check the source for details	⚠️ This is a beta firmware Source 1
v3.0.0.2033_23041302	2023‑04‑13	Release new smart home functions: Support preview, 2-way audio, notification, voice wake-up on Alexa (notification will be available after finishing Cloud update); Support preview, notification, and voice wake-up on Google Home (notification will be available after finishing Cloud update); Support GOP settings. Remove the original automatic frame drop, incorporate multi-level frame drop, and support frame rate control function Support adjustable range of CDS value Support working with IOT devices Add status light control button for doorbell camera (Available to the App version of 4.37 or later) Add ringing control switch for doorbell camera (Available to the App version of 4.37 or later) Fix known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.2017_23041202	2023‑04‑12	Release new smart home functions: Support preview, 2-way audio, notification, voice wake-up on Alexa (notification will be available after finishing Cloud update); Support preview, notification, and voice wake-up on Google Home (notification will be available after finishing Cloud update); Support GOP settings. Remove the original automatic frame drop, incorporate multi-level frame drop, and support frame rate control function Support adjustable range of CDS value Support working with IOT devices Add status light control button for doorbell camera (Available to the App version of 4.37 or later) Add ringing control switch for doorbell camera (Available to the App version of 4.37 or later) Fix known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.1859_23030902	2023‑03‑09	Release new smart home functions: Support preview, 2-way audio, notification, voice wake-up on Alexa (notification will be available after finishing Cloud update); Support preview, notification, and voice wake-up on Google Home (notification will be available after finishing Cloud update); Support GOP settings. Remove the original automatic frame drop, incorporate multi-level frame drop, and support frame rate control function Support adjustable range of CDS value Support working with IOT devices Add status light control button for doorbell camera (Available to the App version of 4.37 or later) Add ringing control switch for doorbell camera (Available to the App version of 4.37 or later)	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.1459_22102808	2022‑10‑28		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1

Reolink Video Doorbell PoE-W

Product page

DB_566128M5MP_P_W

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.3308_2408051176	2024‑08‑19	Add support for ONVIF audio-related commands. Improve compatibility with Chime and Doorbell cameras. Fix other known bugs

Reolink Video Doorbell WiFi

Product page

DB_566128M5MP_W

Firmwares for this hardware version: 7

Version	Date	Changes	Notes
v3.0.0.3308_2407315182	2024‑08‑19	Add support for ONVIF audio-related commands. Improve compatibility with Chime and Doorbell cameras. Enhance wall penetration performance of 2.4GHz WiFi in certain scenarios. Fix other known bugs
v3.0.0.3215_2401262240	2024‑01‑26		1. Optimize the status light illumination logic of the Doorbell to indicate network connectivity status.2. Support more options for Overwrite Recordings, like 1 Day(s).3. Fix the bug that there are continuous visitor push triggers during two-way audio usage.4. Support showing Motion Mark on the Playback page.5. Support Cloud encryption.6. Support calling via Doorbell ring.7. Fixed some bugs.
v3.0.0.2555_23080700	2023‑08‑07	Beta test: improved echo cancellation for the two-way audio feature. Check the source for details	⚠️ This is a beta firmware Source 1
v3.0.0.2033_23041300	2023‑04‑13	Release new smart home functions: Support preview, 2-way audio, notification, voice wake-up on Alexa (notification will be available after finishing Cloud update); Support preview, notification, and voice wake-up on Google Home (notification will be available after finishing Cloud update); Support GOP settings. Remove the original automatic frame drop, incorporate multi-level frame drop, and support frame rate control function Support adjustable range of CDS value Support working with IOT devices Add status light control button for doorbell camera (Available to the App version of 4.37 or later) Add ringing control switch for doorbell camera (Available to the App version of 4.37 or later) Fix known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.2017_23041200	2023‑04‑12	Release new smart home functions: Support preview, 2-way audio, notification, voice wake-up on Alexa (notification will be available after finishing Cloud update); Support preview, notification, and voice wake-up on Google Home (notification will be available after finishing Cloud update); Support GOP settings. Remove the original automatic frame drop, incorporate multi-level frame drop, and support frame rate control function Support adjustable range of CDS value Support working with IOT devices Add status light control button for doorbell camera (Available to the App version of 4.37 or later) Add ringing control switch for doorbell camera (Available to the App version of 4.37 or later) Fix known bugs	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.1859_23030900	2023‑03‑09	Release new smart home functions: Support preview, 2-way audio, notification, voice wake-up on Alexa (notification will be available after finishing Cloud update); Support preview, notification, and voice wake-up on Google Home (notification will be available after finishing Cloud update); Support GOP settings. Remove the original automatic frame drop, incorporate multi-level frame drop, and support frame rate control function Support adjustable range of CDS value Support working with IOT devices Add status light control button for doorbell camera (Available to the App version of 4.37 or later) Add ringing control switch for doorbell camera (Available to the App version of 4.37 or later)	Recommendation for upgrade: Because there are many updates in this version, it is recommended to check the Reset Configuration option when upgrading.
v3.0.0.1459_22102806	2022‑10‑28		⚠️ The only available links for this firmware are hosted by users and not Reolink themselves Source 1

Reolink Video Doorbell WiFi-W

Product page

DB_566128M5MP_W_W

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.0.0.3308_2408051175	2024‑08‑19	Add support for ONVIF audio-related commands. Improve compatibility with Chime and Doorbell cameras. Enhance wall penetration performance of 2.4GHz WiFi in certain scenarios. Fix other known bugs

V800W

IPC_NT2NO28MP

Firmwares for this hardware version: 1

Version	Date	Changes	Notes
v3.1.0.3114_2407022284	2024‑07‑04	1. Resolve known bugs