Microsoft Lumia 640

Microsoft Lumia 640

Turn screen lock on or off - Microsoft Lumia 640

Read help info

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

Microsoft Lumia 640
Step 1 of 8

Select option

Select one of the following options:
Turn screen lock on or off, go to 1a.
Select time for automatic screen lock, go to 1b.

Step 2 of 8

1a - Turn screen lock on or off

To turn on the screen lock:
Briefly press On/Off.

Step 3 of 8

1a - Turn screen lock on or off

To turn off the screen lock:
Briefly press On/Off.
Slide your finger up the display.

Step 4 of 8

1b - Select time for automatic screen lock

Slide your finger down the display starting from the top edge of your phone.
Press ALL SETTINGS.

Step 5 of 8

1b - Select time for automatic screen lock

Press lock screen.

Step 6 of 8

1b - Select time for automatic screen lock

Press the field below "Screen times out after".

Step 7 of 8

1b - Select time for automatic screen lock

Press the required period.

Step 8 of 8

1b - Select time for automatic screen lock

Press the home icon to return to the home screen.

1. Select option

Select one of the following options:
Turn screen lock on or off, go to 1a.
Select time for automatic screen lock, go to 1b.
Microsoft Lumia 640

2. 1a - Turn screen lock on or off

To turn on the screen lock:
Briefly press On/Off.
To turn off the screen lock:
Briefly press On/Off.
Slide your finger up the display.

3. 1b - Select time for automatic screen lock

Slide your finger down the display starting from the top edge of your phone.
Press ALL SETTINGS.
Press lock screen.
Press the field below "Screen times out after".
Press the required period.
Press the home icon to return to the home screen.