start wechat, click the three dots in the upper right corner to enter the menu page;

select "My Bank Card" in the menu page;

On the "My Bank Card" page, you can see a few current payment methods of WeChat. Click "My Bank Card" to enter the add page, or click three points in the upper right corner and select "Add Bank Card" in the pop-up menu.

enter the bank card number, and then click next;

Then it will automatically identify the bank card as the bank, enter the bank card information on the information page below, and then click Next;

wechat will send a verification short message to the mobile phone number reserved by the bank card, fill the verification code sent in the received short message into the verification code input box, and click Next;

enter the payment password twice in a row, and be careful that it is a 6-digit pure number. Click the Finish button after the two times are consistent, and the binding is successful.