You might have damaged the charging port flex. You can also check the USB IC under the microscope. A rare case of iPhone X Keeps Restarting - Motherboard Repair
The charging flex cable might have been damaged during screen replacement. Or you can also check the USB IC as mentioned in the repair guide here. A rare case of iPhone X Keeps Restarting - Motherboard Repair
YES, the flood illuminator is paired to the phone. It can be transplanted to a new flex cable but it cannot be replaced. Check out the Face ID teardown guide here and you will know more about Face ID. Face ID Teardown - Why Face ID Not Working After Repair
Check out the two guides and you might know why Face ID Teardown - Why Face ID Not Working After Repair How to Fix iPhone X Face ID Not Working 'Move iPhone a Little Lower/Higher'
Could be the LCD problem or worse, motherboard problem. Replace with a new screen and test. If the problem remains, then it is probably related to the motherboard. If not, then it is a LCD problem and that is simple.
Thanks for watching!
Turn to a local repair shop for help or you can try mail-in repairing.
Very suggestive! I saw someone got it worked on an iPhone X but not any tests on iPhone 11 yet. Someone out there might be working on it now.
What do you mean by a backlit Apple logo? I know there are tricks for a glowing apple logo.
YES, you are right. REWA has adopted a new way to present subtitles in their recent videos. You can check their Youtube channel.
Thanks for your support!
hope it can help you somehow!