My Iphone was JailBroken and I wanted to remove the jailbreak and clicked restore. When I was doing this is said do you want to also upgrade to 3.1 I clicked yes. Then when it was all finished It can't connect to my computer and says error (-9807). And I can't put it in recovery mode..... I tried on the "Plug into Itunes" screen on my Iphone and it just turned it off. So what do I do?