Hey there! Im fairly new to iphones, i replaced lcd+digitizer on a previously water-damaged phone (it worked fine, just screen was cracked nothing else). Everything was good for about 2 days until the backlight wasnt going on.
I rechecked all connections, reassembled and it worked for a day. Now the backlight doesnt come on, only for a second when i press the unlock button. Some googling on this led me here and a few other links which indicated that certain ICs wanted to be replaced. Im looking for some opinions, perhaps.. a pointer in the right direction.
I tried restoring the phone, but it seems like it made the small time it turns on when you press unlock, to be shorter.