1. 1. Find "Lock screen and security"
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Lock screen and security.
2. 2. Create phone lock code using a fingerprint
Press Screen lock type.
Follow the instructions on the screen to create the phone lock code using your fingerprint and create an extra phone lock code.
3. 3. Turn off use of phone lock code
Press Screen lock type and key in the current phone lock code.
4. 4. Return to the home screen
Press the Home key to return to the home screen.