Hi guys. Could anyone talk me throught how to Update my Galaxy S to 2.2 (I know its not an official release) I have done a search but i can't see anything? I have looked on Google but i can't see anything with a walkthrough. Could anyone pleas do me a walkthrough of how to update 2.2 on a mac. I have rooted a T-Mobile Pulse before so i not roughly what i am doing. *Do you need to root the phone to install the 2.2 update? Any help would be great.