080102030405060795Locking the PINThe Personal Identification Number is the security code that protects the phone or SIM againstunauthorized use.1. Select Menu > Settings > Security > PIN > PIN Lock > Yes.2. Enter PIN code > OK.note: To change the PIN code, select Menu > Settings > Security > PIN > Change PIN.PIN2 must be correctly entered within 3 attempts. If you input the incorrect code three times in a row the PIN2code will be blocked. If the PIN2 code is blocked, please contact your service provider. Your PIN2 code is suppliedwith the SIM card.Changing PIN 21. Select Menu > Settings > Security > Change PIN2.Setting fixed dialing number1. Select Menu > Settings > Security > FDN.2. Select On or Off.3. Enter PIN2 code and select OK.For details on fixed dialing, see page 39.ResetResetting the phone1. Select Menu > Settings > Reset.2. Enter the password > Master Reset > Yes.note: It will return configuration settings to default. The default password is "1234".