diff --git a/app/src/main/java/com/org/lv_crew/adblocker/adblockerforandroid/MainActivity.java b/app/src/main/java/com/org/lv_crew/adblocker/adblockerforandroid/MainActivity.java
index cebb424..0f34e33 100644
--- a/app/src/main/java/com/org/lv_crew/adblocker/adblockerforandroid/MainActivity.java
+++ b/app/src/main/java/com/org/lv_crew/adblocker/adblockerforandroid/MainActivity.java
@@ -354,10 +354,8 @@ public void onClick(DialogInterface dialog, int id) {
 
     public void clkUpdateHostsFile(View view) {
         writePrefs();
-        HostsFileDownloader dlr = new HostsFileDownloader();
-        ArrayList l = new ArrayList();
-        HostsFileDownloader.StevenBlackSublist sl[] = {};
 
+        ArrayList l = new ArrayList();
 
         ((Button)findViewById(R.id.bnEditHostsFile)).setEnabled(false);
         ((Button)findViewById(R.id.bnResetHostsFile)).setEnabled(false);
@@ -463,9 +461,9 @@ public void reset()
 
     public void clkReseteHostsFile(View view) {
         try {
-            HostsFileDownloader dlr = new HostsFileDownloader();
+
             ArrayList l = new ArrayList();
-            HostsFileDownloader.StevenBlackSublist sl[] = {};
+
 
 
 
diff --git a/app/src/main/java/com/org/lv_crew/adblocker/adblockerforandroid/UpdateThread.java b/app/src/main/java/com/org/lv_crew/adblocker/adblockerforandroid/UpdateThread.java
index 8dd9b22..31ba577 100644
--- a/app/src/main/java/com/org/lv_crew/adblocker/adblockerforandroid/UpdateThread.java
+++ b/app/src/main/java/com/org/lv_crew/adblocker/adblockerforandroid/UpdateThread.java
@@ -111,45 +111,8 @@ public void run() {
     Looper.prepare();
     act.setText();
     Runtime.getRuntime().exec(new String[] { "su", "-c", "mount -o ro,remount /system"});
-}catch(Exception e){}
-
-                }
-
-    private static String getURL(String surl,MainActivity act) {
-        StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
-        StrictMode.setThreadPolicy(policy);
-
-        System.setProperty("java.net.preferIPv4Addresses", "true");
-        System.setProperty("java.net.preferIPv6Addresses", "false");
-        System.setProperty("validated.ipv6", "false");
-        String fullString = "";
-        try {
-
-            URL url = new URL(surl);
-            BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));
-            String line;
-            long count=0;
-            while ((line = reader.readLine()) != null) {
-                fullString += line+"\n";
-            }
-            reader.close();
-        } catch (Exception ex) {
-            AlertDialog.Builder builder1 = new AlertDialog.Builder(act);
-            builder1.setMessage("Error: "+ex.getMessage());
-            builder1.setCancelable(false);
-
-            builder1.setPositiveButton(
-                    "OK",
-                    new DialogInterface.OnClickListener() {
-                        public void onClick(DialogInterface dialog, int id) {
-                            dialog.cancel();
-                        }
-                    });
-            AlertDialog alert11 = builder1.create();
-            alert11.show();
+}catch(Exception e){
         }
-
-        return fullString;
-    }
+}
 }