Chosen Solution
I was followed the guide to fixing the power button. Everything went well until i turned it on. I can only see half the screen the other half is black. I have tried tightening the screws and reconnecting the screen connections with no luck. The touch features are still fully functional.
Any suggestions?
Try to change your lcd and touch its comes altogather any way its lcd problem Regards,
Looks like you have either a bad video connection, or an ESD issue while opening and handling the the internals of the phone. If all you did was change a power button the only possible causes would be your LCD/Digitizer connectors either are not on all the way, damaged, or something got pinched or zapped with electrostatic. Were you grounded and did you take the logic board out?
