Windows Phone 8.1 Update 2 is sort of an interesting update, originally thought to not be coming to existing handsets, it was announced recently that some handsets already on the market would indeed be getting and update to it. New Lumia's will have the update pre-installed, and for those who were trying to install the Windows 10 for phones preview yesterday were surprised when the Insider app installed Update 2 before Windows 10.
[video=youtube;BR1DKfNe0qI]https://www.youtube.com/watch?v=BR1DKfNe0qI[/video]
Read more: A closer look at Windows Phone 8.1 Update 2 (video)