The demo software version is: 8.0.30. Mobile phone model: vivo Y31s.
The operation process is as follows:
1. Open the WeChat software on your mobile phone, first click Me in the lower right corner, and then click the avatar above.
2. After entering, click on the avatar.
3. Select the avatar picture to replace.
4. Select the check box to set the avatar position; Then click OK to replace it.
If you don't like the set WeChat avatar, you can change it at any time, no matter how many times.