How To Fix Your Iphone When It Won T Charge. Use a wall power socket and check for firm connections between your charging cable USB wall adapter and wall socket or AC power cable or try a different socket. Remove any debris from the charging port on the bottom of your device then plug your charging cable firmly into your device.
To restore the iPhone open Settings General Reset. Simply look for signs of damages on the charging port and cable and if you find anything. After 8 seconds release the Power Button but continue to hold the power button iPhone 6s or older the volume down button iPhone 7.
Since faulty charger cable and port are the most common reasons behind iPhone wont charge the first solution would be to check both of them individually.
You can also fix your iPhone not turning on by restoring the default factory settings of the iPhone. However you need to have a backup as this method will wipe out your iPhones data and settings. Your iPhone will charge again when the temperature drops. The problem could be due to some hardware issues.
