What if your apple face recognition fails ?

You do what it says in step 2 in the support document you posted from:

2. If you still can't enroll your face or unlock your device with Face ID, take your device to an Apple Store or Apple Authorized Service Provider, or contact Apple Support about your iPhone or your iPad.

bekim001 Said:

"What if your apple face recognition fails ?: my face recognition is not working on my iphone 13 pro max"

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Troubleshooting Face ID:

A Few Sites to Try:

• If Face ID isn't Working on your iPhone or iPad Pro - Apple Support

• If you can’t Turn on or Sign in to iMessage or FaceTime - Apple Support

• If you can't Make a FaceTime Call on your iPhone, iPad, or iPod touch - Apple Support

• If an Alert Says Face ID has been Disabled on your iPhone or iPad Pro - Apple Support

• If you Experience an Error when Trying to Activate iMessage or FaceTime - Apple Support