My face id stop working

If Face ID isn't working for you, there is most likely something wrong with your TrueDepth camera. First, look at these two articles for help. If that doesn't fix the issue, then make an appointment at the Genius Bar to have your camera issue diagnosed.

If an alert says Face ID has been disabled on your iPhone or iPad Pro - Apple Support

If Face ID isn't working on your iPhone or iPad Pro - Apple Support (AZ)

Make an appointment at the Genius Bar to have it diagnosed.

Genius Bar Reservation and Apple Support Options - Apple

Hello~ The correct answer is posted above by *Kurtosis12*. I don’t understand why you keep posting the link that you are instead of the correct information. You can use these links to try and help…

If an alert says Face ID has been disabled on your iPhone or iPad Pro - Apple Support

If Face ID isn't working on your iPhone or iPad Pro - Apple Support

Also if there’s need of an appointment…

Genius Bar Reservation and Apple Support Options - Apple

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~Katana-San~

Face ID not working on iPhone after iOS 1… - Apple Community