How to add my credit card to apple pay

Hey there Thuhuong86,

Use the steps below to help with adding a debit or credit card on your iPhone:

1. In the Wallet app, tap the Add button .

• Tap Debit or Credit Card to add a new card.

• Tap Previous Cards to add a card that you used previously.

2. Tap Continue.

3. Follow the steps on the screen to add a new card.

4. Verify your information with your bank or card issuer. They might ask you to provide more information or to download an app before approving your card for use with Apple Pay.

5. If you have a paired Apple Watch, you have the option to also add the card to your watch.

To remove a card from the Previous Cards screen, tap Edit > Remove button  > Delete. Then, tap Delete Card to confirm and remove the card from all your devices.

For more details: Set up Apple Pay - Apple Support

Take care!