1. Select Manage Billing from the menu bar on the left.
  2. Goto the Bottom of the page and you should see "Store a new Card".  It will look like this
  3. Enter your new card details and select 


In case you have forgotten your password, please visit https://portal.kiwivoip.co.nz click on the forgot password button and follow the instructions there.


Note: Once you verify the updated email details, you can resume your activities on your account.