If you don't have a video ready, you can create one from scratch.
: Apps like Video Wallpaper Maker allow you to pick any video from your gallery and set it as your home or lock screen background. How to make a live wallpaper
: A popular paid tool on Steam that allows you to create wallpapers from videos, images, or even web code. If you don't have a video ready, you
: Use the Photos app to select a Live Photo and set it as your Lock Screen. Ensure "Live Photo" is toggled on when applying. How to make a live wallpaper
: Use apps like Video to Live Wallpapers Maker to convert standard videos into the required Live Photo format. Android
The process varies slightly between operating systems due to file format requirements.