A voicemail password is a password (at least four digits) that is used to access your voice messages from your phone. When a voicemail box is first created, it is automatically assigned a default password (0000). You can change your voicemail password at anytime.
2. Press 0 for Mailbox Options.
3. Press 5 to change the password.
4. Enter the new password and then press #.
5. Re-enter the new password and then press #.