LG K4 (2017)

1. Find "Select screen lock"

Slide your finger downwards starting from the top of the screen.

1. Find "Select screen lock"

Press the settings icon.

1. Find "Select screen lock"

Press Display.

1. Find "Select screen lock"

Press Lock screen.

1. Find "Select screen lock"

Press Select screen lock.

2. Turn on use of phone lock code

Press Pattern.

2. Turn on use of phone lock code

Press NEXT.

2. Turn on use of phone lock code

Slide your finger across the screen to connect at least four points and press NEXT.

2. Turn on use of phone lock code

Repeat the selected phone lock code and press CONFIRM.

2. Turn on use of phone lock code

Key in a four-digit PIN and press NEXT.

2. Turn on use of phone lock code

Key in the PIN again and press OK.

2. Turn on use of phone lock code

Press the required setting.

2. Turn on use of phone lock code

Press OK.

3. Turn off use of phone lock code

Press Select screen lock.

3. Turn off use of phone lock code

Press None.

3. Turn off use of phone lock code

Press REMOVE.

4. Return to the home screen

Press the Home key to return to the home screen.