 It had staged a resurgence by the 2000s with the Razr, but lost market share in the second half of that decade.Later it focused on smartphones using Google's open-source Android mobile operating system.The first phone to use the newest version of Google's open source OS, Android 2.0, was released on November 2, 2009 as the Motorola Droid (the GSM version launched a month later, in Europe, as the Motorola Milestone).