Go back to Stock Rom (2.2.340) so that I may be able to receive GB update when it is officially release? I am currently rooted running DS 4.2(and lovin' it), i remember making a back up but only after I was rooted and already deleted bloatware like blockbuster and amazon. What is the simplest way or a noob to do this? (step by step if possible) And I am assuming that since there is a leaked rooted version of GB that I should be able to reroot after the official release?