1. First, you need to find the magic clap application on the mobile phone desktop, and then click it, as shown below.

2. Then click on the phone photo album in the lower left corner of the screen, as shown below.

3. Then click on the photo album that makes personal photos.

4. Then click on the personal photo, as shown in the figure below.

5. Then choose your gender, as shown below.

6. Then select the required age, as shown below.

7. Finally, click OK at the top right of the screen to solve the cartoon avatar problem.