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 15. Make sure you have your Public SIM PIN before you start the guide. NOTICE: SCREEN IMAGES MAY DIFFER FROM YOUR ACTUAL DEVICE.
Backup PIN
Confirm Backup PIN
Note: The Back button may be placed elsewhere on your screen or your device.
Current SIM PIN
New SIM PIN
Confirm new SIM PIN