Оригинальный сообщение: Scott ,
It's NOT a 'bad battery (I can't believe the correct answer isn't posted here yet!) ''' ''' THE GROUNDING PLATE is NOT CORRECTLY RE-INSTALLED '''''' I had the EXACT same symptoms. Battery indicator not working, random restarting. I tried a cold reboot of the phone and several other things above... no change. But I knew the grounding plate was the issue since I hadn't followed the step-by-step instructions exactly with regard to that small but crucial part. I hadn't noted its "correct orientation" first. (big oops) So I guessed ... and got it wrong. Fix - 1. Reopen the case. 2. Find / Google a photo of the correct position of grounding plate - (The best pic for me was here on iFix It!) 3. Change the orientation. Make sure that little bare part the juts upwards is going up onto a bare part of the back plate of the iPhone (where it should touch when reassembled correctly) I gently bent that part up that is supposed to stuck up just a tiny bit more to be certain. 4. Reboot phone and done. Now it works just fine. So.. it's ''not'' a 'bad battery.' Since the trade-in for the phone is currently only $45 it makes more sense to keep it as a backup or as an iTouch. Thank you iFixIt!!! That kit was a bargain!