Hellow guys! Is there anyway to jailbreak an iphone 3gs that has already came with firmware 4.0? I've looked for answers but the only thing I found telling me to downgrade to 3.x and then jailbreak. I did some more research and I found out that brandnew iphones 3gs with ios 4.0 can't be downgraded... So, what do I do? Wait? or is there a way? Thanks!