Windows 10 Mobile Build 10586.306 video leaked. Microsoft is testing Windows 10 Mobile Build 10586.306 for Windows Insiders as the next cumulative update for mobiles. Recently, we reported that screenshots of mobile build 10586.306 leaked online and it confirmed the build 10586.306 existence. Less than an hour ago, we reported that more screenshots of mobile build 10586.306 has been leaked.

Now, Windows 10 Mobile Build 10586.306 video leaked by WindowsMania.pl. The new video shows Windows 10 Mobile Build 10586.306 running on Lumia 820 (comes with 1 GB of RAM). Windows 10 Build 10586.306 works very fast in the video. However, we don’t whether this video is fake or not. But, it seems like the video is real in my opinion.

You can watch the video above and do let us know your thoughts about mobile build 10586.306 in the comments below.