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Hi Guys, I have replaced an iPhone 7 Plus Screen, All went good, But then, The iPhone won’t turn on without being plugged in, I have : Tried to reset with screen on - Error 4103 Tried to reset with screen off - Error 4103 Battery Unplugged - Error 4103 New Battery - Error 4103 (iTunes Error) Prior to screen replaced, the battery worked fine I’m at a total loss, The iPhone won’t turn on with a battery plugged in no matter what Any recommendations? Thanks Update (07/21/2018) Just to add, When connected to mains, iPhone turns on, then keeps rebooting itself, unless forced into iTunes Recovery, but then Error 4103 on reset - I’m assuming it’s because it can’t hold any power - iPhone dies completely without cable plugged in
iTunes error 4013/4014 (also called iPhone error 4013, iPhone error 4014) is a hardware related error which are mostly seen due to faulty cable or faulty port. To put it simply, the error is actually due to problems in connectivity between you PC / Mac and iDevice.
