2. Click on "My" at the bottom right, then select the "Bank Card" option and click Enter.
Third, you can view the bank card list "My Bank Card" of the bound account and select the bank card to unbind.
4. On the "Bank Card Details" page, click the three-point icon button in the upper right corner.
5. Click the pop-up "Unbind" according to the page prompts.
6. Then click the "OK" button in the pop-up window of the application again to successfully unbind the bank card.