1. Find "Passwords & security"
Press Passwords & security.
2. Create phone lock code using a fingerprint
Press Fingerprint unlock.
Press the required phone lock code and follow the instructions on the screen to create an additional phone lock code.
Follow the instructions on the screen to create the phone lock code using your fingerprint.
Press the indicators next to the required settings to turn them on or off.
3. Turn off use of phone lock code
Key in the current phone lock code and press Turn off lock.
4. Return to the home screen
Press the Home key to return to the home screen.