1. First, we find the "wallet" in the mobile phone, through which we can realize the payment function. 2. After clicking Apply, click "My" in the lower right corner. 3. Click "Payment and Billing" and "Bank Card" on the personal center page. 4. Then on the bill payment page, click the bank card option and bind the input card. 5. Click on the bank card to enter the card binding interface. If you need to bind a savings card or credit card for the first time to use this function normally, click "Add" at the bottom of the bank card page to add your own bank card. 6. Finally, after we successfully tied the card, we will go back to the home page of the wallet and see two items at the top of the page: "payment code" and "sweep". Both methods can be used for payment.

Huawei Pay needs to add a bank card to the mobile phone to use it. Open the NFC function of Huawei mobile phone, and then open the wallet APP；; Click the card package option, and click the bank card option on the card package page; Click the Add Bank Card button, manually enter the bank card account number, and fill in the verification information according to the prompts; The mobile phone will automatically recognize and add the bank card to the card package, and then you can pay with the mobile phone.