Nokia’s Lumia Black update adds some interesting features to its Lumia Windows Phone 8 smartphones, including Nokia Beamer (throw your screen to a mate’s device) and App Folder (finally, some desktop organisation). We should you how to update your Lumia mobile and get the most from Lumia Black and the new Nokia features. Check out recombu.com for more how-to’s, phone news and reviews, and the latest Nokia Lumia jazz.