Main methods/steps:

1. First open Douyin and then find me in the lower right corner of Douyin, and click to enter my settings.

2. Then see the background picture in my personal center of Douyin, click on this background picture to set it.

3. After clicking, we will pop up the picture of the background picture, and then there is a button to change the background picture below.

4. Then we will find the source of the picture you need to upload in the new pop-up box, select from the gallery, or select from the album and click on the page

5. Then we choose one to set as the background picture, and this background needs to conform to your own personalized settings.

6. Finally, we return to the homepage of our personal center to check that the settings have been completed