Take a look 👀 if this link , you can try to activate Face ID if you don’t get any results then contact apple suport for more help in thd option #9
If Face ID isn't working on your iPhone or iPad Pro - Apple Support
Take a look 👀 if this link , you can try to activate Face ID if you don’t get any results then contact apple suport for more help in thd option #9
If Face ID isn't working on your iPhone or iPad Pro - Apple Support
Make my face id works