there will a upward arrow next to video icon on the bottom left of the screen. when clicked on, it will show you a few options. click on the video background option and choose whichever is to your liking you may also add your own backgrounds
1. Press the ㅅ shaped one next to the beginning of the video. 2. Press and then press Video Settings. (The window pops up) 3. Press the background and filter on the left side of the window. 4. Press the right + square of the screen. 5. If you put in the picture you want, it's over.
