Apple includes several dynamic wallpapers on iPhones and iPads for you to choose from that add an element of depth and movement to the background. Here’s how to set a dynamic wallpaper on your smartphone or tablet.
To begin, open the “Settings” app on your iPhone or iPad. If you can’t locate it, pull down on your device’s homescreen to use Spotlight Search.
In the Settings menu, scroll down and tap on “Wallpaper”.
Select the “Choose a New Wallpaper” option.
Apple offers and groups different types of built-in wallpapers. Choose “Dynamic,” the item at the top of the menu.
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Source : How to Set Dynamic Wallpaper on your iPhone or iPad
