The latest build for Windows 10 Insider Preview for phone has just been released and we've quickly played with it on the Lumia 830. You can now also install this on the Lumia 930, Icon, 640, 640 XL, and HTC One M8. This is a preview, so you'll encounter frustrations and ugly interfaces. We don't recommend installing it on your primary device. Want to see it in action? Check out our hands-on video.
