1. Find "Security & location"
Slide two fingers downwards starting from the top of the screen.
Press Security & location.
2. Create phone lock code using a pattern
Slide your finger across the screen to connect at least four points and press Next.
Repeat the selected phone lock code and press Confirm.
Press the required setting.
3. Turn off use of phone lock code
Press Screen lock and key in the phone lock code you created earlier.
4. Return to the home screen
Press the Home key to return to the home screen.