It was almost two months ago that Microsoft released the first build of Windows 10 for phones. The first build was very basic, and was missing a lot of the Windows 10 functionality that will be coming. If you did want to try it out though, it was limited to just a handful of devices which means that it had a very small audience. Today that is changing, and the new build is available on almost every single Nokia/Microsoft phone made with the big exception of the high end Lumia 930/Icon, as well as the just released Lumia 640XL. Both devices require some new scaling code added to support the display size and resolution.

But with this build, we really get our first glance at Windows 10 on phones.