You can update your credit card details in the My Account Portal on our homepage. Your account login details were provided in the confirmation email you received when you first signed up. If you do not have this please call 1300 731 048 or 181 from your MyNetFone service and select Option "3" for Accounts.
1. Log into the My Account Portal with your username and password
2. Click on My Payments
3. Select Option "2" - Periodic Credit Card Top-Up
4. Fill in the fields for your credit card details and click 'Submit'