If you’re having trouble, try the following steps:
- Update Your iPhone and Wallet App
Make sure your iPhone is running the latest iOS version and that your Wallet app is up to date.
- Register Your Card
Some wallet apps require a billing address.
- Check Card Details
Ensure you are entering the correct card number, CVV and expiry date, plus the card holder name you enter on your mobile device matches that which you registered with the card online.
- Contact Support
If issues persist, reach out to the card issuer’s customer service for assistance on this link.