1. Open WeChat and enter the WeChat search interface.
2. Enter the growth guardian platform in the search box and click the search button to search.
3. Find and click on the official WeChat account to enter the growth guarantee platform.
4. In the official account of the growth guardian platform WeChat, find the help button in the lower right corner of the page and click to enter the help page.
5. In the help page, find the real-name authentication query option, and click to enter the real-name authentication query page.
6. On the query page of real-name authentication, you can see the current real-name authentication information. Below the avatar, find the option to modify the real-name authentication, and click to enter the modification page.
7. On the page of modifying real-name authentication, enter your name and correct ID number, and then click the submit button to submit.
8. The system will verify the identity and update the information. After the approval, the ID information will be modified to a new ID number.