RSA 4096 support ?

[e-tollet]

Hello,

I'm wondering whether or not the ring supports RSA 4096, the product page says "RSA 2k", which I guess stands for RSA 2048 but looking for technical specification on Infineon website about their SLE78 chip, I saw that all the variants are supposed to support RSA up to 4096 bits.
Using this Applet I was indeed able to make gpg works with 2048 bit RSA but failed to use 4096 bits or 3072 bits keys.
So are we stuck with RSA 2048 or is there a way to make larger RSA keys work ?

Best regards

[fetwar]

+1 Would be great to know if it can support RSA 4096

Have you had any luck?