Hey guys anyone know how to access the secret menu on lollipop? i'm in the service mode, and i've tried Q followed by 0000, also tried 1 and 2 and back and waited like the s4, none of it seems to work.
I did everything as stated, but when i put in a AT&T sim it says invalid sim card, does anyone know which step i went wrong?
Sorry, I am new to XDA.
Is there a root available for AT&T Samsung Galaxy S4 i337 which have been upgraded to 4.3 OTA. The build number ends with MK2 ?
I have looked at other threads but can't seem to find one of those straight ...