I have a friend who wanted me to jailbreak there iPod Touch about a year ago. It is a 4th generation iPod Touch running iOS 6.1.3. In any event, she has changed her mind and no longer wants it jailbroken. She wants to keep all her non-jailbroken content though. If I were doing this for my own device, I understand the process would be relatively simple. I would create a back-up of the device through iTunes, and then restore it to factory defaults, and then restore the back up. However, I do not have access to the computer that this device is normally synced to. What changes do I need to make to ensure that I keep the data, even doing it from my computer? Thanks.