Microphone and earpiece not functioning in calls. Intermitten.iPhone 4 GSM AT&T. I have already replaced the charging port once with an OEM part. It is not a service issue as it works per...
Misc Issues when replacing battery? Restarting on its own and Error 29Put in a different battery and then: 1) Phone will restart on its own intermittently 2) Show a different battery percentage e...
回答先: Why won't my iPhone 5S flashlight turn off?Gary was right on, unplug the battery for a minute then try a RESTORE directly through iTunes and make sure to update to the latest iOS (don't forget to back up and make sure you are aware of the iCLOUD ACCOUNT AND PASSWORD attached the phone before doing this). I've seen this issue a lot. Most of the time it's from liquid damage or logic board damage and not from a faulty camera, but your camera could also be defective. I guess the LED could be shorting out if it was touching the logic board. If the screen replacement was done recently I would bring it back and ask them to test another camera in the phone just to rule out of the possibility of a faulty camera.