Most of the people I know who have Android phones don't care what version of the OS they're running. In fact, the UI changed so much between Donut and ICS, the

Most of the people I know who have Android phones don't care what version of the OS they're running. In fact, the UI changed so much between Donut and ICS, they might prefer their phones not to be updated. The amount that people in our circles care about phone software is much, much higher than most people who go into Verizon every two years to get a new handset with a fresh battery.