iPod touch 4th gen appears to be dying (showing spinner) while erasing
So, I recently bought a jailbroken 8 GB iPod touch 4th gen. (It was an awesome steel - 5 bucks!) Anyway, the previous owner - who was my nextdoor neighbor, hadn't erased it. So I preceded to erase it using the settings app with the button "Erase all content and settings". I was thinking this would undo the jailbreak, but I think I was wrong. It is a tethered jailbreak on iOS 6.1.3. Now it is just on a loading spinner. Is it just "dying"? It was low battery when I got it, so I plugged it in, but sometimes the wire I am using doesn't always work. Does this have anything to do with the jailbreak? Whether it does or not, is there a way I can fix it?
Regards,
Alex
P.S. It's been stuck like this for 20 minutes now.
iPod touch, iOS 6.1.3