With the new iPhone 4, users can customize their iPhone to show their style by changing the wallpapers on both the home and lock screens of their iPhone. While the iPhone does comes with stock wallpaper photos, users can choose to place images taken with their camera or those that they have downloaded from wallpaper site on the Internet and have make those their wallpaper. This added feature is only available on the iPhone 4 and those eligible to update to the iOS4. http://www.knowyourcell.com/apple/apple-iphone-4/iphone-4-guides/517428/how_to_change_the_wallpaper_on_the_iphone_4.htmlTo learn how to change wallpaper on the iPhone 4, follow the steps outlined on this page.

The iPhone 4 comes with preloaded stock wallpaper images that you can use to interchange those that are already in place. These images can be used to customize the home screen or the lock screen. To change wallpaper using these images: http://www.knowyourcell.com/apple/apple-iphone-4/iphone-4-guides/517428/how_to_change_the_wallpaper_on_the_iphone_4.html

1. From the Home screen, tap Settings
2. Tap the Wallpaper option
3. Choose the Stock image folder
4. Scroll through the images and tap the one you'd like to select
5. You can then reposition the image in needed, then tap Next
6. You will be given the option to choose this image for the home screen or the lock screen or both
7. Choose your preferred option and the photo will then be saved

Although there are images that have been preloaded onto your iPhone 4, you can also use images taken with your iPhone camera. These images are kept in the Camera Roll file and are accessible when you go through the process to change the wallpaper. To do so:http://www.knowyourcell.com/apple/apple-iphone-4/iphone-4-guides/517428/how_to_change_the_wallpaper_on_the_iphone_4.html

1. Access the wallpaper change screen, similar to the steps described above
2. At step 3, choose Camera Roll instead of the Stock Photo folder
3. Continue changing the wallpaper as you would to use a stock photo

There are several websites that provide images for use as iPhone wallpaper. Many of these are of animals, places or abstract designs. To use these photos as your wallpaper, you'll need to download them from the website. Using your iPhone browser, you can visit sites such as iphone4wp.com and iphone4wallpaper.com to view and download images.http://www.iphone4wp.com/iphone-4-abstract-backgrounds/iphone-4-abstract-background-01/ You can also browse the web and search for iPhone 4 wallpapers to find more.

Check out the how tos below to learn more about the iPhone.

1. How to Use Multitasking on the iPhone 4
2. How to Use Folders on the iPhone 4
3. How to Create Playlists on the iPhone 4
4. How to Change Wallpaper on the iPhone 4
5. How to Use Facetime Video Chat on the iPhone 4
6. How to Set up email Accounts on the iPhone 4
7. How to Use the Front Facing Camera on the iPhone 4
8. How to Send an Application as a Gift Using the App Store
9. How to Use iBooks on the iPhone 4
10. How to Record and Share Voice Memos on the iPhone 4
11. How to Adjust Notifications on the iPhone 4
12. How to Adjust Spotlight Search on the iPhone 4
13. How to Change Default Search Engine on the iPhone 4
14. How to Take Pictures with Front Facing Camera on the iPhone 4
15. How to Delete an App on the iPhone 4
16. How to Add Picture to Contact on the iPhone 4
17. How to Erase Your iPhone 4
18. How to Reboot the iPhone 4
19. How to Take a Screenshot With the iPhone 4