1. From the Start screen, tap the Phone tile.
   
2. Tap the Keypad icon.
   
3. Touch and hold the 1 icon to dial voicemail.
   
4. Enter the voicemail password, if prompted.
   
5. If you have unheard messages, press '*' to get to the Main Menu.
   
6. Press '4' to change your personal options.
   
7. Press '2' to change your administrative options.
   
8. Press '1' for password options.