This video will show you how to restore you iPod touch or iPhone to the original version. This will erase everything off you device and return it to the factory settings. This is a useful tool if you have made a mistake on jail breaking or for whatever reason you might have. You will have to download firmware and then attach your phone to your computer. This tutorial will take you step by step through the process of downloading and what to select to achieve this goal that you would like. Just make sure you are ready to clearing the device.