SMT-W6100 User Guide29Access CodesThere are several access codes that are used by your phone and its SIM card. These codes helpyou protect the phone against unauthorized use. For further details, see ‘Security(Menu 6.6)’section of this guide.Some access codes can be changed using the Security menu option(Menu 6.6).Phone PasswordYou can use the phone password to protect your phone against unauthorized use.The phone password is supplied with the phone and is preset to ‘00000000’ at the factory.To change the password, use the Change password menu option(Menu 6.6.3).