How to set video wallpaper on Samsung Galaxy S9/S9+?
In Samsung Galaxy S9/S9+, downloaded and recorded video file can be set as video wallpaper. When your device enters a lock screen
mode, the video wallpaper will be played automatically. You can also download video wallpaper from Samsung Themes.
Please note: Video file should not be over 100MB and playing time is less than 15 seconds
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