Can’t use my Face ID !’n is my phone hacked

Basically your true depth camera has failed. The article suggests that you try an update then contact Apple support but your only realistic option is to reach out to Apple Support directly for repair advice.

Contact - Official Apple Support

or phone numbers

Contact Apple for support and service - Apple Support

Hey there,

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

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

Get support now by phone or chat,

set up a repair, and more.

Call Apple Support at 1-800-APLCARE.

▷ Contact Apple Support. 

My iPhone Face ID has been disabled What to do

Hey there,

click on the second link above!