If you need to change your voicemail password using your Apple® iPhone®, follow these step-by-step instructions.
From a Home screen, navigate:
Settings > Phone
.
If an app isn't available on your Home screen, swipe left to access the App Library.
Tap
Change Voicemail Password (at the bottom)
.- Enter the new password (4-6 digits) then tap
Done
Re-enter the new password then tap
Done