I left my ipod in my shed, it got pretty cold that night. The battery was fully charged and what not. The next day went back, grabbed it, and got in my friends car, soon to find out my ipod was empty. I figured everything just got deleted or something. Then I plugged my ipod into my computer to sync all the music back on it. Then it said i need to restore, so i tried, then it did something crazy, im not real sure what it did. Then a little screen came up that said battery level extremely low with an exclamation low or something. So i waited a while and a little sad face screen came on. My computer, nor i tunes reads it anymore, and it keeps looping its self. Any ideas? Btw, ipod 80gb