How to check the mobile phone number bound by the Postal Savings Bank?

The query method of the mobile phone number bound by the Postal Savings Bank is as follows:

1. Open the Postal Savings Bank app on the mobile phone desktop.

2. After opening the client, click the position indicated by the arrow in the upper left corner of the page.

3. Next, click Login.

4. After logging in, click on the personal avatar.

5. Next, click Modify Customer Information.

6. On the following page, you can see the bound mobile phone number.