So I accidentally updated my Iphone 2g into version 3.1.3 on itune. I tired bunch of methods Pwnage, redsn0w, Spirits and none of them seems to works. My phone are just permanently suck on the "active phone" screen, even after I restore using redsn0w. So are there any ways that I could jailbreak it again ? Or am I just screwed ? Thanks in advance !