User Guide
Page 63
... to When SIM changed, your phone will need to enter the PIN code. 1. If this menu, you need to enter PIN code when you want to change the access codes: Security code, PIN2 code. You can not unlock your service provider. You can use a security code to ask for the PIN code of Auto key lock. Phone lock You can...
... to When SIM changed, your phone will need to enter the PIN code. 1. If this menu, you need to enter PIN code when you want to change the access codes: Security code, PIN2 code. You can not unlock your service provider. You can use a security code to ask for the PIN code of Auto key lock. Phone lock You can...