Hey guys, I have a couple questions before moving on with the jailbreak. Do I have to update to 4.1 through iTunes first before jailbreaking with limera1n? I remember reading somewhere a few months back that if you update to 4.1, you run the risk of upgrading the bootrom and never being able to jailbreak again or something like that. Also, what if I jailbreak with limera1n BETA4 and BETA5 comes out and I want to update how would I go about doing that? How do I save the game data of all my games both cracked and legit on my iphone4 in 4.0.1 now? Is it as simple as backing up the iphone then restoring that backup back into the iphone after restoring it on new firmware? Also if I jailbreak with limera1n will I still be able to jailbreak with the Shatter exploit later on down the road? Thanks for all the help guys..