Chosen Solution
I have an IPhone xs that’s is having face Id problem, the front/selfie camera is working fine, but in the activate menu for face Id the camera doesn’t turn on an face does not appear. The Phone is restored and have not any face Id for any people that’s stored on it. I’ve done a new body assembly and screen change. Done screen change on x models with face Id with no problems before…
You may have damaged the earpiece cable which would kill face id
Damge of the infrared camera module flex cable can also cause the problem. How to Fix iPhone X Face ID Not Available
