Try factory resetting or clean flashing. For everyone else, fingerprints still work on this build.
I also have problem with fingerprint. I can use it in apps but can't unlock device using it.
I have a few observations about this:
- The problem occures only if I restore settings and apps from Google One backup
So it looks like user-specific bug (google-account-specific to be precise).
- The same problem occures on my Mi 8 with Pixel Experience (with the same Google account)
- Similar to
@pounod I've updated from PE 11 to PE 12.1. Unlocking with fingerprint was working before update.
My current workaround is do not restore "Device settings" from backup on device setup. So I've lost system settings, but kept fingerprint unlock working.
@lzgmc do you have any idea why this issue may happen? Can I help to determine the root cause?