How to cancel the mobile bank card?

1. Open the main page of China Construction Bank APP and click the "Three" menu in the upper left corner;

2. On the page expanded on the left, click the "Security Center" menu;

3. Select the "Cancel Mobile Banking" function menu;

4. In the opened page, enter the mobile phone number and bank card number bound by the bank card, and click the "Next" button at the bottom;

5. After entering the bank card withdrawal password and SMS verification code, click the "Next" button at the bottom;

6. Finally, confirm to cancel the mobile banking service in the opened page, and click the "OK" button.