iPhone X - Turns off after 2 mins but NOT on lock screen-not autolock
I recently performed a replacement of an iPhone X LCD + Rear Frame Assembly. The device maintains power when turned on. However, once you enter the devices passcode it will turn off within 1-2 minutes. Autolock is set to 5 minutes. It is definitely charging. Kind of at a loss. I did confirm that it will stay on as long as you dont enter the passcode. I tested this by entering code accessing OS, pushing the power button, pushing it again and waiting on the lock screen for it to turn off. FaceID is working.