How to add custom wallpaper to your iPhone 3G with iOS 4

Adding custom wallpaper to your iPhone with its new OS is a great way to provide an extra dimension of customization. It can also be a great big pain in the butt if you do not want to choose from the basic ones that come with the phone. Yet, it can be done with iOS 4, a little bit of time, the right set of instructions, and…a jailbroken iPhone. So, let’s get down to business and get you the custom wallpaper of your dreams.