Possible chip damage? Phone reboots every 2-4 minutes.
A customer has brought me an iPhone 5C for power issues. Upon opening the iPhone I can see that the screen has been previously replaced. Phone appears to be clear of water damage.
The phone reboots every 2-4 minutes, either plugged in or not plugged into a charger. Replacing the battery makes no difference and restoring the phone through a DFU does not fix the issue.
I have managed to locate some board schematics but have not a clue which area and chips to look at.
Hope you can help.
Thank you kindly.