Well, I was using my phone and there was no problem. I left it for a while (10 minutes or so) to go do something. When I come back I try to turn on my phone and it doesn't. I assumed the battery was dead so I plugged in the charger. I noticed that when I plugged in the charger.My computer detected the phone but when I hold the power button it doesn't show the charging icon or anything. Could my screen be broken? Also, I noticed that my computer detects my phone as an unknown device.
So the problem is:
My iPhone 4 wont turn on for some reason even though my computer detects it as an unknown device.
См. статью: I have a problem with my iPhone 4?