Please Help! iPhone 4s - Black screen but phone is on and working
I've just bought a iphone 4s. The screen is black but the phone can be powered on. I can tell as the vibrate can be switched on and off. I can also power the phone down remembering the position of the "swipe to turn off".
I have replaced the screen but the result is still the same...black screen but the phone appears to be working.
Any help would be greatly appriciated.
I'll just add that I have done a standard home button and power button reset, a restore through iTunes and a dfu restore. None of these made a difference.
Is this a good question?