2. Start WeChat on your mobile phone. In the friend interface, click Scan (different versions may be different), and then click Login to the web version of WeChat on your mobile phone! As shown in the following figure
3. Login to the web version of WeChat succeeded! Click on the avatar in the upper left corner! As shown in the following figure
4. Click to edit the avatar! As shown in the following figure
5. Select upload avatar, as shown in the figure below.
6. Select the avatar to replace, as shown in the figure below. In this case, change the head of obsessive-compulsive disorder!
7. Upload successfully, click Save, as shown in the figure below.
8. The modification is successful, as shown in the figure below.