With Android 5.1, Google revealed that it was releasing a new feature for handsets called Device Protection. This anti-theft feature makes it basically impossible for a thief to use your phone in the event it is stolen and wiped. First things first, though: how do you get this feature?
Right now (as in, at the time of this article), there is a single device with the feature currently enabled: the Nexus 6. The Nexus 9 will get device protection as well, but its Android 5.1 update has not yet rolled out. Nexus 4, 5, 7 (2012 and 2013), and 10 will not receive the factory reset Device Protection feature.Read More