Please Help! iPhone 4s - Black screen but phone is on and working
Hello all,
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.
Thanks,
James
Update
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.
Help!
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