I had my iPhone XS Max glass replaced the day before yesterday, this too meant that it had the laser etching to remove the glue underneath the glass. [br]
I started using my phone and it wouldn’t switch off unless it was being used. It was happy to stay on the lock screen for hours.
i took it back to the shop, they took the motherboard out and placed it in a chassis with a known working charger flex and battery.
Still broken.
the motherboard was tested. Guess what? Dead Charger/usb IC. I believe that this is common but I’m unsure how laser removal of the back of the phone could have shorted this chip?
don’t quote me by this but the chip you will need to replace is a U3300. All common and found in the iPhone 8 up to Xs max. [br]
hope you got it sorted