User manual

Delete Enrolled Faces
Go to [Settings] > [Fingerprint, Face & Passcode], click [Delete Enrolled
Faces].
Use Face for screen unlocking, App Lock and File Safe. Go
to [Settings] ＞ [Fingerprint, Face& Passcode] >[Use Face to], then turn on the
features you want to use.
View more details in Add and use a fingerprint on your realme Smartphone.