1. Click the setting icon to enter the setting interface.

2. In the settings interface, find the wallet and Apple Pay, and click Enter.

3. Click the Add Credit Card or Debit Card button to start adding.

4. On the interface that appears, click the Continue button.

5. Then scan the card number on the bank card. Of course, you can also manually enter it yourself.

6. Click Next, and you will be prompted "This card is invalid". There are two reasons: the mobile phone number currently used is inconsistent with the mobile phone number reserved by the bank. The card number of the bank card is incorrectly entered or recognized, which leads to the wrong card number.

7. After solving the above two problems, you can continue to add, and click the agree button. In the verification card interface, click Next.

8. Finally, you will be prompted "Activation Code Received", that is, the addition was successful.