Previously, Tik Tok always used black background mode by default. Later, the user asked to add the white background pattern to the system before replacing it. The specific steps are as follows:

1, first open Tik Tok, click me, and then click the three in the upper right corner.

2. After opening the sidebar, click Settings.

Please click to enter the picture description.

3. After entering Tik Tok settings, click Background Settings, and then click Enter.

4. After entering the background setting, close classic to finish the setting.