I cant restore/turn on or put in dfu mode
My ipod was working fine until i put it in my pocket one day then it just stopped the ipod would turn on get to the apple logo then turn off and repeat very annoying I tried just plugging it into itunes to restore it but i click restore have the software to do it but it gets past preparing ipod then there is a loading circle it freezes then restarts and get and error code i also cant put it in dfu mode i dont think there is anything wrong with any of the buttons any help would be great
also i cant even update the software on it
iPod touch, iOS 7.1.2