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 ""11"".
Make sure you have your Public SIM PIN before you start the guide.
2
Swipe up
3
Select ""Settings""
4
Scroll to and select ""Security and privacy""
5
Select ""Device unlock""
6
Select ""Screen lock""
7
Select ""Pattern""
8
Draw an unlock pattern and select ""Next""
9
Draw the unlock pattern again and select ""Confirm""
10
Select your preferred option and select ""Done""
11
Your phone is now secure with a screen lock
12
To change the PIN for the SIM card, go to the ""Security and privacy"" menu and scroll to and select ""More security and privacy settings""
