At the “Wallpaper Preview” screen look for “Perspective Zoom” and tap on that so that it says “ Perspective Zoom: Off” to disable the wallpaper background movement.
Choose “Wallpaper” then tap directly on your currently active wallpaper (either the Lock Screen or Home Screen, you can change the other one separately either way).
How to Disable Perspective Zoom for iOS Wallpapers While you can use Reduce Motion to disable those movement effects everywhere in iOS another option is to simply focus on the wallpaper, and turn off the movement of your background wallpaper picture on an iPhone or iPad, which is what we’ll show you here.