just have a quetion, i still have 3.1 on my wifi US xoom, and i am getting tired of being promted to update so i want to finally do that. i have stock 3.1 rom, with the tiamat full throttle kernel, if i flash this http://forum.xda-developers.com/showthread.php?t=1074609 will that take me back to stock, allowing me to update, or is there an easier way?