Find "Screen lock & passwords"

Press Settings.

Find "Screen lock & passwords"

Press Screen lock & passwords.

Create phone lock code using a pattern

Press Password.

Create phone lock code using a pattern

Press Pattern and drag your finger across the screen to connect at least four points. Repeat the selected phone lock code.

Select PIN

Press PIN.

Select PIN

Key in a four-digit PIN and press Confirm PIN.

Select PIN

Key in the PIN again and press Done.

Turn off use of phone lock code

Press Password.

Turn off use of phone lock code

Key in the current phone lock code and press None.

Turn off use of phone lock code

Press Remove.

Return to the home screen

Press the Home key to return to the home screen.