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Hello My iPhone 5s restart while using showing red and blue lines on the screen and then get stuck in the restart loop. I have tried to reset, restore and even flashed the os of the iPhone but still, the problem doesn’t resolve. Can any one help me to resolve this problem. Thanks
Could be a damaged front camera cable, you will need to unplug it after unplugging battery then turn on the phone again after it is unplugged then battery plugged back in. In most cases this is a board level issue related to a failing NAND flash memory chip (eMMC) or baseband chip going bad which is rare. In that case it would cost more than what the phone is worth making it not worth fixing.
Mine goes that but instead of getting stuck in loop it restarts. It has happened twice randomly as far as I can tell. What is the problem with mine?