Hello everyone, I bought a couple of ipod nano's on ebay that have had their firmware changed. The guy says he changed it so that the firmware is drag and drop, "to avoid the hassle of itunes" (*makes me cringe as I read*). I'm wondering, is there a way to revert the firmware back to what was original on the ipod nanos? I mean lets say it's completely corrupted. Can I wipe the firmware clean and reset it? Is there a possibility that these ipods cannot be restored?