Register your fingerprint to use it as an additional security method for unlocking your device or authenticating purchases. You can register up to 5 fingerprints on your device.
The pattern, PIN, or password screen lock serves as a backup unlock method when a fingerprint is used as a screen lock. Before registering your fingerprint, make sure the sensor is clean and without any visible moisture.
To register a fingerprint
- Find and tap Settings > Lock screen & security > Fingerprint Manager.
- Tap Next and follow the on-screen instructions to complete fingerprint registration.
- You can add, delete, or rename a fingerprint. Edit the options as desired.