Here are over 100 backgrounds from the many Harry Potter movies that will nicely light up your iPhone 4, at 640 x 960 pixels in size.
Please click on the background you want to view, then download it after it appears at full size. I don’t know how to download it cause I’ve never had an iPhone. 🙂
Please click here for Harry Potter wallpapers of all sizes, iPhone and Blackberry backgrounds, printable cards and Facebook tagging memes from HP 1 to HP 7-2.