Originally Posted by prabhjot
I installed the upgrade a few hours ago. Now I can't call anyone or receive a call.
The process com.android.phone stops unexpectedly. On clicking OK, the phone returns to normal and resets the network connection.
The Screen Hangs up when somebody calls me. After the 3rd or 4th ring, the same "com.android.phone has stopped unexpectedly" appears. This happens randomly, but with specific contacts it happens every time.
Don't know what to do. Please help.
I'd do a factory reset, backup before you do.
ETA : Just came across this list of fixes / screenshots http://www.totallydubbed.net/2012/07/06/new-samsung-galaxy-s-iii-i9300xxblfb-official-update-gt-i9300/