i faced this problem last year.
first my back key was not working then menu key started working without any touch.
it was so annoying after that around half inch of left side of screen from top to bottom stopped responding to touch.
then screen st...
2) is der any way i can get brightness slider in d notification bar?
go to settings-> display-> brightness. disable auto brightness then enable brightness slider.
or go to settings-> rom control-> general user interface-> select status bar br...
Sent from my GT-I9103 using XDA App