General settings, Face Id
How do I turn off the notification from general settings advising me of the Face ID error s?
Disabled Face ID alert on your device
The link on top of this page, under the "Related Article” is the process to be followed if nothing works then please read --> "What to do Next" section. if nothing works as per the instruction given in this link --> If an alert says Face ID has been disabled on your iPhone or iPad Pro
