*When the SIM PIN code is entered correctly, the user can change the PIN code or disable it from the SIM card. When SIM PIN is disabled and the user would like to enable it again, the user must enter the previously used PIN code. | *When the SIM PIN code is entered correctly, the user can change the PIN code or disable it from the SIM card. When SIM PIN is disabled and the user would like to enable it again, the user must enter the previously used PIN code. |