You can enter WeChat - Me - click on the account above - Avatar - choose to take a photo or select a picture in the album to use as the WeChat avatar.

1. Open the application on our mobile phone and log in to the account;

2. After entering, click "My" at the bottom. After entering, click on personal account information;

3. After entering the personal information interface, click on the avatar;

4. After clicking on the avatar, go to the picture selection interface. All mobile phone pictures will be displayed. Select the picture you like to set as the avatar;

5. After selecting the picture, the picture will be cropped. You can move the cropped area. After selecting, click Use on the upper right;

6. You can see the successful replacement. Avatar.