First of all, wow! This looks amazing but unfortunately I don't know the first thing about how to upgrade your build. I'd love to have Netflix, Spotify, emulation (I couldn't add games so that doesn't work either) and the standard kodi video add ons but I'm completely lost and I can't access or see any of them in the build. From a complete novice perspective, how do get these working step by step? Any help would be greatly appreciated