(reference environment: mobile phone model: OPPOK9, mobile phone system: Android 1 1, color OSV1.1app version: wechat 8.0.32).
1. Open the third-party application that needs to log in. After clicking login with WeChat, you will jump to the WeChat login interface.
2. In the WeChat login interface, click on the unwanted third-party avatar, press and hold, and delete it when it appears. Click to delete it.
3. Of course, if you want to change other avatars as a third-party authorized login, you can click on the new nickname Avatar.
4. You can click on the random avatar and nickname, which will be automatically generated.
5. If you don't like the random generation of the system, you can click to generate Avatar, enter your photo album and select the avatar you want.
6. After choosing, make sure.
7. After confirmation, you can see that the avatar has been selected, and then click Save.
8. After saving successfully, you can see your chosen avatar.
This is the method that the third party of WeChat authorizes to delete the avatar. It's simple and quick, and you can add an avatar if you want.