Wallpaper guides
How to Set an iPhone Duo Wallpaper
Save a full-size wallpaper, add it in iPhone Settings, and fix cropping or blurry Home Screen backgrounds.
1. Save the full-size image
Open a wallpaper in our collection and choose Download Cover or Download Inner. If the image lands in Files, open it and use the share menu to save it to Photos. Keep both files so you can compare their compositions.
2. Add it in Settings
Open Settings → Wallpaper → Add New Wallpaper, then choose Photos and select your saved image. Review the crop before adding it. Apple’s Set as Wallpaper Pair applies to the Lock Screen and Home Screen; it does not describe a two-file import for the Duo displays.
3. Check the final composition
Review the result folded and unfolded. Move the subject or reduce the crop in the maker if it sits under controls. The browser preview helps with framing; your device is the final check for iOS scaling and interface placement.
Why does the Home Screen look blurry?
Check the Blur option under Customize Home Screen. If detail is still soft, use the full download and reduce excessive zoom. A low-resolution source will remain soft even when exported as a larger file.
Sources
Apple Support: Change your iPhone wallpaper ↗Wallpaper guides
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