Phone is on, but the screen doesn´t work?
I have an iPhone 5 in for a repair. When the customer came with the phone, the phone is on, but the screen doesn´t work... So I tried a new screen, but the same problem. Tried to unplug the battery and so on but nothing. Tried many different screens.
So, the phone is probably broken? But i would like to know what the problem might be, and what causes it.
Is this a good question?