2. After entering the WeChat homepage, find the WeChat sports option in the chat window and click Open.

3. After coming to the WeChat campaign page, click the gear setting icon in the upper right corner.

4. After entering the WeChat sports settings page, click the option below to enter my home page.

5. After opening your own WeChat activity homepage, click on the current homepage photo.

6. Click the pop-up cover replacement option.

7. In the pop-up photo album window, find the picture to be replaced and click to select it.

8. Click the "OK" button in the upper right corner of the page.