The latest mid-range smartphones from Microsoft, the Lumia 640 and Lumia 640 XL, pack in Windows Phone 8.1 Update 2, the latest iteration of the Windows Phone operating system.

Let's take a quick look at all the new features that this update brings and a video tour as well. At the moment, Windows Phone 8.1 Update 2 is only available out of the box on the Lumia 640 and Lumia 640 XL, but Microsoft has confirmed Windows Phone 8.1 Update 2 'GDR2' for select handsets, including the Lumia 735 and Lumia 830. Availability is currently unknown, but it's in the works.


Read more: A quick tour of Windows Phone 8.1 Update 2 | Windows Central