White screen, not recognized
Basically when turning the phone on it goes to the white screen, after a while it fades then goes blank then back to white screen. When plugged into a mains charger it will turn on to the white screen, same when its plugged into computer but itunes wont recognize it. Done different button pressing, taken screen off to have a look and everything seems ok.
Could this be the battery been dead and not enough charge.
Or the dock connector
How can i test to see if the motherboard is ok?
Is this a good question?