Xiaomi Redmi 7A

Find "Set screen lock"

Press Settings.

Find "Set screen lock"

Press Lock screen & password.

Find "Set screen lock"

Press Set screen lock.

Create phone lock code using a pattern

Press Pattern.

Create phone lock code using a pattern

Press Got it and drag your finger across the screen to connect at least four points.

Create phone lock code using a pattern

Repeat the selected phone lock code and press Confirm.

Turn off use of phone lock code

Press Set screen lock.

Turn off use of phone lock code

Press Turn off lock and key in the current phone lock code.

Turn off use of phone lock code

Press OK.

Return to the home screen

Press the Home key to return to the home screen.