Find out how to enable or disable the SIM PIN lock on your device.
- From the home screen, tap the Apps icon.
- Tap Settings.
- Under the General tab, scroll down to, then tap Security.
- Tap Set up SIM card lock.
- Tap Lock SIM card.
- Enter the current SIM PIN, then tap OK.
The SIM PIN lock has been enabled or disabled.
Note: If the PIN lock password has not been changed, the current password will be set to a default code, which can be found on the documentation provided with the SIM card.