1. Find "Security & privacy"
Press Security & privacy.
2. Create phone lock code using your fingerprint
Press Fingerprint ID.
Press CHANGE UNLOCK METHOD.
Press the required phone lock code. Follow the instructions on the display to create the required phone lock code and to select the required settings.
Press New in-screen fingerprint and follow the instructions on the display to add your fingerprint.
Press arrow left.
3. Deactivate use of phone lock code
Press Lock screen password.
Press Disable lock screen password.
4. Return to the Home screen
Slide your finger upwards starting from the bottom of the display to return to the Home screen.