i got a nokia n79 just a week back... it had firmware ver 11 installed so i updated it using fota to v30 as soon as i got it... it was working fine till yday... the screen started flashing off and on all of a sudden .... it kept happening when i was using it... tried restarting yday but to no avail.... the problem continued to happen today so i restored the settings and then did a soft format but still the problem occured.. tried restarting the phone and now the screen remains blank tho the phone turns on and the s/w is operating as i can hear when keys are pressed , vibrations happen etc... what could be the possible problem... is there anything i can do about it myself.. planning to give it at nokia care tomorrow..
i tried changing the back cover even tho i had disabled the theme switch... what could the problem be? anything i can do abt it??