All of a sudden my ipad 3 started rebooting over and over and now, it's stuck in recovery mode. When I try and restore, it stops at about 90% and gives me "Unable to restore, unknown error -1". The Apple Store told me that it's likely a hardware issue and the only thing to do is buy another one just like it at a discounted rate of $299. There's got to be SOMETHING to do, right?