ASUS just announced that the Android 5.x (Lollipop) update for the ASUS Zenfone Series First Generation (4, 5 and 6 inch) is expected sooner than the anticipations. It is in the final testing stage and ASUS will announce the schedule of the arrival soon.

Also Read – 5 hours with the Asus Zenfone 5

With Google working on Android M, the smartphone maker will just make in time for the release of the Lollipop update roll out for its last gen smartphones.