Why can’t I go Face ID in this phone
I need my Face ID in this device
iPhone 11, iOS 15
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Top-ranking reply
Hi shaon82,
Welcome to the Apple Community.
Wondering which iPhone model you have,
and
Which iOS version is installed.
and
How we can assist ?
Apple Support have articles online that may or may not help you use Face ID:
iPhone and iPad models that support Face ID
https://suphttps://support.apple.com/en-
Set up Face ID on iPhone:
NB: To use Face ID, you must also set up a passcode on your iPhone.
https://support.apple.com/en-au/guide/iphone/iph6d162927a/ios
If an alert says Face ID has been disabled on your iPhone or iPad Pro:
https://support.apple.com/en-us/HT208186
If Face ID isn't working on your iPhone or iPad Pro:
https://support.apple.com/en-us/HT208114
All the best :-)