To activate a Westfield Digital Gift Card in Australia, download the Westfield Plus app to your phone and create an account. Once activated in the app, you can add your Westfield Digital Gift Card to your mobile wallet with Apple Pay or Google Pay to start spending.
You can use the Westfield Plus app to check the balance and purchase history of Westfield Gift Cards, and keep track of the cards you've received. If your phone is lost, you can cancel and re-add a card to a new phone.
Find out how to remove a card with Apple Pay or remove a card with Google Pay.
To remove a card with Apple Pay: https://support.apple.com/en-au/guide/icloud/mmd04b09baed/icloud
To remove a card with Google Pay: https://support.google.com/pay/answer/7644063?co=GENIE.Platform%3DDesktop&hl=en