Samsung Galaxy A51 5G

Samsung Galaxy A51 5G

Android 10.0

Turn screen lock on your Samsung Galaxy A51 5G Android 10.0 on or off

Read help info

You can lock the phone screen and keys to avoid activating your phone by mistake.

Step 1 of 8

1. Turn on the screen lock

Briefly press the Side key.

Step 2 of 8

2. Turn off the screen lock

Briefly press the Side key and slide you finger across the screen.

Step 3 of 8

3. Set automatic screen lock

Slide two fingers downwards starting from the top of the screen.

Step 4 of 8

3. Set automatic screen lock

Press the settings icon.

Step 5 of 8

3. Set automatic screen lock

Press Display.

Step 6 of 8

3. Set automatic screen lock

Press Screen timeout.

Step 7 of 8

3. Set automatic screen lock

Press the required setting.

Step 8 of 8

4. Return to the home screen

Press the Home key to return to the home screen.

1. Turn on the screen lock

Briefly press the Side key.

2. Turn off the screen lock

Briefly press the Side key and slide you finger across the screen.

3. Set automatic screen lock

Slide two fingers downwards starting from the top of the screen.

Press the settings icon.

Press Display.

Press Screen timeout.

Press the required setting.

4. Return to the home screen

Press the Home key to return to the home screen.