The LiDAR sensor assembly is paired to the Face ID hardware. You'll need to transfer it to your replacement screen to keep Face ID functionality. The following steps show how to remove the sensor assembly and install it on your replacement screen.

Ambient Light Sensors (2)

Microphone

Proximity Sensor

The ribbon cable that connects these sensors is very thin and delicate, take your time and be careful with removal.

Prepare an iOpener. Leave it in place at the top of the display for two minutes.