How to lift Alipay's restrictions on credit card payment?

1. Select Alipay in the phone menu and open it.

2. Select "My" in Alipay's main interface.

3. Select "Settings" in the upper right corner in the "My" interface.

4. Select "Security Settings" in the "Settings" interface.

5. Select "Security Center" in the "Security Settings" interface.

6. Find "Digital Certificate" in the first two columns of "Security Center".

7. Select "Install Digital Certificate" in the newly opened page.

8. Enter the personal ID number in the new interface to complete the security authentication, and click Next.

9. At this time, you can complete the installation of the security certificate and successfully unlock the limit of Alipay credit card.