The specific steps are as follows.
1. Open the standby desktop of the mobile phone, find and click the ICBC APP.
2. After entering the main page of the software, find and click My in the lower right corner of the page.
3. In my interface, find and click the Security Center.
4. After entering the new page, find and click the third-party agreement management.
5. In the new page, click Express Payment Management.
6. In the new page, click Express Payment Agreement Management.
7. After entering a new page, find and click the quick payment item that needs to be closed.
8. Click to cancel the agreement.
9. In the confirmation interface that pops up, click OK.