Access the Star2Star Voicemail system (press your phone mailbox button or dial 1000) and login using your existing password. Select option 0 "Mailbox Options" then select option 5 to change your password.
Alternatively access the Star2Star web portal Individual Phone Settings section. Select the voicemail option in your Individual Phone Settings to change your password. Remember to Save Changes to System.
(Note) this information and more is available in the Star2Star voicemail guide. Click icon to download a copy. You may also view/download from the Star2Star Web Portal Individual Phone Settings/User Guides section.