Find it: M> w Settings > Security
>New Passwords
You can also change your SIM PIN password.
If you forget your unlock code: At the
Enter Unlock Code prompt, try entering 1234 or the last four digits of your phone number. If that doesn’t work, press Mand enter your
If you forget other codes: If you forget your security code, SIM PIN code, or PIN2 code, contact your service provider.
lock & unlock phone
You can lock your phone to keep others from using it. To lock or unlock your phone, you need the
To manually lock your phone:
Press M> w Settings > Security > Phone Lock
>Lock Now.
To automatically lock your phone whenever you turn it off: Press M> w Settings > Security
>Phone Lock > Automatic Lock > On.
Note: You can make emergency calls on a locked phone (see page 42). A locked phone still rings or vibrates for incoming calls or messages, but you need to unlock it to
answer.