As has been suggested elsewhere, it would be great if certain actions could be taken by the device if the 'wrong' fingerprint is used.
For instance, you encode one fingerprint to silently wipe all biometric data on the phone when used. No indication that it happened, just a 'biometric verification error' for all biometrics going forward (until the device is unlocked and new biometrics are encoded).
For instance, you encode one fingerprint to silently wipe all biometric data on the phone when used. No indication that it happened, just a 'biometric verification error' for all biometrics going forward (until the device is unlocked and new biometrics are encoded).