Can you do dynamic wallpaper on iPhone?
Fire up Settings > Wallpaper > Choose a New Wallpaper. Tap on Dynamic and choose a dynamic wallpaper. At the bottom tap Set.
How do I make my iPhone Home Screen animated?
If you want an animated wallpaper on your lock screen in iOS 15.6 or older, the easiest thing to do is go to Settings –> Wallpaper –> Choose a New Wallpaper, then select one of Apple's available "Live" wallpapers.