Before you start

If you would like to set up a lock screen on your phone, start from the next step. If you would like to change the SIM pin code, jump to step ""14"". Make sure you have your Public SIM PIN before you start the guide.

Select ""Apps""

Select ""Settings""

Select ""Display"" and ""Lock screen""

Select ""Select screen lock""

Select ""Pattern""

Select ""Next""

Draw an unlock pattern and select ""Next""

Draw the unlock pattern again and select ""Confirm""

Select ""Next""

Enter a ""Backup PIN"" and select ""Next""

Confirm your ""backup PIN"" and select ""OK""

Your phone is now secure with a screen lock.

Select the Back button

To change the PIN for the SIM card, select ""General""

Scroll to and select ""Security""

Select ""Set up SIM card lock""

Select ""Change SIM PIN""

Enter your ""Current SIM PIN"" and select ""OK""

Enter your ""New SIM PIN"" and select ""OK""

Confirm your new ""SIM PIN"" and select ""OK""

Your ""SIM PIN"" has been changed