- Call *321*671# to activate the service on your phone.
- It will ask you for permission if you want to enable it.
- To customize the account dial 52555
- To disable voicemail dial *321*673#
- You can also activate it by sending out a SMS
- Send START VMS to 54321 for activation
- Send STOP VMS to 54321 for de-activation
This post if for my own reference. If you have any questions leave a comment and if I know about it I will try and answer it.