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 ""10"". Make sure you have your Public SIM PIN before you start the guide. NOTICE: SCREEN IMAGES MAY DIFFER FROM YOUR ACTUAL DEVICE.
Select ""Turn Passcode Off"" and enter your passcode if you want to set the passcode off entirely.
Your phone passcode is now changed.
Current ""PIN""
New ""PIN""
Your SIM PIN has been changed.
Confirm ""New PIN""