You must register your fingerprint on your device first before using the fingerprint recognition function.
You can use the fingerprint recognition function in the following cases:
- To unlock the screen
- To view the locked content in the Gallery or QuickMemo+
- To confirm a purchase by signing in to an app or identifying yourself with your fingerprint
Note: Your fingerprint can be used by the device for user identification. Very similar fingerprints from different users may be recognized by the fingerprint sensor as the same fingerprint. To enhance the device security, set the screen lock to a pattern, PIN or password.
See the following topics for more information.