My Face ID is not working on my iPhone
my Face ID wont work anymore
[Re-Titled by Moderator]
iPhone XR, iOS 17
Question marked as
Some suggestions here that might help:
If Face ID isn't working on your iPhone or iPad Pro - Apple Support
If none of that helps, you may indeed have a hardware failure in which case you'll need to contact Apple Support or take your iPhone to an Apple Store or service center.
Regards.