TL;DR
- Strings in the latest Android 15 beta suggest the OS can automatically delete biometrics that aren’t working well.
- Android will delete your face or fingerprint unlock when they aren’t working well and then prompt you to set them up again.
- We don’t know how the OS determines when a biometric isn’t working well or if this feature is even live yet in the latest Android 15 beta, though.
Don’t know how I feel about this. I already get sick of the security prompts every three days to manually enter my passcode. If Google starts just deleting them and making me redo them might just fucking go back to the passcode. Hope it’s optional or it at least prompts you before deleting an old one. Not really trusting Google get it right.