While many users of the Samsung A3 2016 waited patiently, it seems the tech at Samsung was actually busy all along preparing the update which is now available over the air. Notably, the UAE model of the Samsung A3 2016 was the first to receive the update. This has since been followed by Android 7.0, Nougat, on most A3 2016 devices.
Among the features to expect with this update is:
Improved battery management
Better notification panel with quick access to numerous shortcuts
Quick connect which simplifies device pairing via various connection options