[algoth1]

When a xiaomi 15 phone asks to scan your face for phone unlock, it specifically warns that a photo of you may be sufficient to unlock the phone. Not sure how it works with other brands/models, but i don’t think the way they are doing face verification is the right way to do it

[duskwuff]

Apple's devices use an IR depth scanner, not the camera, and do not expose the data to software.