Simply login to the MyAccount Portal and go to 'My Voice Service', then choose the MyNetFone number in the left menu that you want to activate Overstamping for. Then:

  1. Click on 'Direct In-Dial Numbers' in the top menu
  2. Enter the CLI (phone number) you want to display and click 'Register'
  3. Call the 1300 number provided on that screen to 'verify' the CLI. You must call from the 'original' phone that presents the CLI, that is your landline or mobile - whichever CLI you entered. Note: Make sure the phone you're calling from actually displays the CLI (doesn't have 'hide caller ID' switched on).
  4. You'll be asked to enter the codes provided in the portal... and you're done!