WHITE SCREEN after opening iPhone 3GS
I opened my iPhone to replace the wifi-antenna and when I assembled the iPhone it would not turn on. After a while holding the sleep button a white screen appears and if you click the sleep button again the white screen disappears. I realize I must have done something wrong when I opened the iPhone. I disassembled it again to check all ribbons and cables and they were all in place.
What cables might I have hurt when i opened the phone?
Out of the first three ribbons, which are the connectors to the display-image which might be faulty?
NOTE: I have opened the iphone before and when I did it that time I accidentaly removed the 3rd ribbon before lifting up the white thing that's holdind that ribbon in place. But when i put it back together at that time, the phone worked perfectly.
This time, I accidentally did it again so maybe this time I might have hurt that cable?
thanks in advance guys.
Is this a good question?