オリジナル投稿者： Taylor Vandenberg ,
Face ID issues after battery replacement (move a little higher/lower)
So after replacing my battery Face ID is no longer able to register my face always saying to move the phone a little higher and then to move the phone a little lower in a loop. I believe the issue is the dot projector. Heres what i’ve tested so far: # putting the original battery back in # cleaning all connectors # reseating back cameras # taking out the sensor module containing the front camera and putting it back in # reseating and cleaning everything on the sensors connected to the screen # called apple support who ran diagnostics and said that they didn’t see any issues with the hardware # cleaned the dot projector with isopropyl alcohol The front camera and back cameras still work as well as the proximity sensor and ambient light sensor. I also used an old camera to see that the flood illuminator was lighting up. The only thing that refuses to light up is the dot projector. Thanks for the help!