I have been asking the same question for about a week and no one gives me an answer. I have a jailbroken 1.1.4 right now and i want to get 2.0. I've heard you can go back to 1.1.4 after you get 2.0 with a downgrade and i've heard you can jailbreak 2.0. Is this true? and how can i get back to my jailbroken 1.1.4 exactly the way it is before i upgrade? I've heard you can use the itunes restore on a jailbroken 1.1.4 and it will give you all your old apps and settings from jailbreaking but i doubt thats true. Can anyone please help?