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Sometimes once, early in the morning my old and good iPhone 4 refuses to work. When plugged in iMac it works. I checked the battery, it is OK, and all functions works normally, if I plug it before in the iMac. What's happening?
iPhone 4, iOS 7.1.2
Its only works if you plug into the iMac?
Sometimes Acm001, not every day. I supose that might be due the cold and/or winter moisture now in my state in Brazil (5 degrees celsius). Or not?
And the mystery persists, sometimes the screen goes black and only return to work when connected to iTunes on the iMac ...
iPhone 4 don't turns on if I don't plug it in the Mac
