Microsoft hasn't revealed much about the elusive Windows Phone 7.8 and for some strange reason, the company has refused to give updated information regarding the update. However, one should not worry as the there is a video clip available, which explains what the update has to offer.

As Microsoft sits by and does nothing, Windows Phone 7 users have to rely on other sources to access any information pertaining to Windows Phone 7.8. The following video seems to show off everything that is already known about Windows Phone 7.8. So if one expecting to see new flashy things, disappointment is in order.

The build being used in the video is 8858.136, which is being run on a Nokia Lumia 510. This handset is one of the cheapest Lumia-branded Windows Phone 7 devices; in fact, it could be the cheapest overall handset when compared to every other device from competing manufacturers.

More information on Windows Phone 7.8 should be forthcoming in the coming weeks via Microsoft. Until then, let this video give you glimpses into the OS.