The Nexus line's open secret is its most alluring, unadvertised feature: the ability to root. Easy access to those superuser privileges, however, comes with a high price of admission -- namely, the loss of a warranty and the questionable stability of your device. Knowing that many an idle tinkerer has bricked his / her phone into a seemingly irrevocable death sleep, Google's tossed the IMM76K factory images for
