While listening to the Main menu, press:
Action
Key(s)
Hear new messages
1
Send a message
2
Review saved messages
3 1
Review deleted messages
3 2
Change setup options
4
Change greetings
4 1
Turn alternate greeting on or off
4 1 2
Edit other greetings
4 1 3
Change PIN
4 3 1
Change recorded name
4 3 2