I recently updated my iPhone 4S to an iPhone 5S. I paid to have my iPhone 4S unlocked and ordered a new sim card for my wife so she could use it. The phone is only accessible now when plugged into a mains charger, but remains on 85% charged and randomly reboots back to the apple logo.
Any ideas on how to fix this?
Thanks
Mike
Any ideas on how to fix this?
Thanks
Mike