iOS 26 3D wallpaper is a new feature, yet many will find that it is not working. Either the iOS 26 3D wallpaper icon is not showing, the spatial wallpaper scene doesn't tilt when you move your iPhone, or the Spatial icon is just stuck on loading. Regardless of the issue, learn how to fix 3D wallpaper not working on iOS 26 so you can set the spatial scene effect, which makes a 2D wallpaper look 3D with a clear foreground and background. I cover every reason why the 3D wallpaper iOS 26 feature is not working or showing up. By the end your iPhone will have a wallpaper set with the spatial scene feature.