Hi, last night while I was not using my phone my IPhone 6 randomly restarted. About 5 seconds into the restart process, the screen went black and the apple logo appeared again. This went on for about an hour. I tried hard resetting several times, the most luck I had was when the phone would take me to my password screen after resetting but as soon as I would enter my passcode the phone would freeze and restart. After reading up on it I decided to try and update and restore it. When I try to do EITHER of those, my phone doesn't seem to connect enough to be able to restore. I-Tunes recognizes it, and then in the middle of the restore process it will say "waiting for iPhone" and then an error message "IPhone could not be restored. An unknown error occurred (9). I've tried several different USB cords and even my roommates Mac. Can someone please help me.