how can i reset my face id

Hello

The way to reset your Face ID is to go to Settings >  Face ID & Passcode. Enter your passcode if prompted. Tap Reset Face ID. This should work...If not, you may want to make sure that you are allowing the camera to properly read your face through the sensor. This may not work due to your finger being over the camera or the camera not being pointed toward your face. My philosophy is to make sure you are looking at the camera during Face ID to ensure it works.

Hope this helps.

Settings-->face id and password enter your password--> reset face id

my face id stopped working, i tried to reset face id that doesn’t work.