ok i jailbroke my iphone 4 with greenpoison, then synced it with itunes last night and it tried to upgrade to the new firmware, then it threw it into recovery mode. I tried to put it in DFU mode and use TinyUmbrella to "fix recovery mode" 10XX, but that doesn't work. now i think i have it in DFU mode and am trying to dowload itunes on a new computer with tinyumbrella to see if it will restore. i would like to just restore it back to its plain old self not jailbroken.