once i switched off my phone, after i pressed volume up & lock screen buttons simultaniously. after phone is vibrated. but the screen is not lightened. means i was unable to see the screen. it was not lightened. but the phone was working. from that onwards, the screen is not LIGHTENING. But the phone is working all its operations means still I'm receiving calls, messages, all types of notifications, buttons are also working. but the screen is not lightening. (OS updated from 8.0 to 8.1). PLEASE HELP ME.!!!
Last edited by jmshub; 09-03-2015 at 10:24 AM.
Reason: removed email address
09-03-2015 09:18 AM