I rooted my Droid X last winter and I recently dropped it and cracked the screen (still usable, just annoying). I want to get rid of the root and theme and everything before sending it back to verizon. i tried following several guides on unrooting but i keep running into problems. I never made a nandroid backup and some guides say you NEED that to unroot. i can't find any update.zip file on my phone like some guides say there should be. i just want to wipe/reset the whole damn thing if possible.