sorry if there is already a thread on this, but i have to leave soon and i don't have time to search. Okay, here it goes. When iphone firmware 3.0 comes out, will i have to do anything to my jailbroken 2.2.1 ipod touch, or can i just upgrade it right off the bat. (i know that the jailbreak will be gone, i don't want it anymore anyways.) Thank you all very much for the help.