Greetings all. I've been away from the forum for far too long and seemed to have lost all "know how!" I rooted my RAZR MAXX as soon as I got it back in Feburary. I believe I used Matt's Utility version 1.4 to do so. Well, I had a problem with the screen on it and now it is going back to the factory. I have already been sent a "new" phone, but I know I need to get my old one un-rooted before I can send it back. I have the utility saved on an external hard drive, but I do not have the same computer that I used when I rooted my phone. what's the best way to get back to stock so I can turn it in and get my "new" RAZR up and running? Thanks for all suggestions!!!