If I want to cast a song from Spotify on my phone to my TV it opens Spotify on my TV but with no sound. All other apps and system sounds work fine on the Chromecast device. I also have a Google TV and

Hi I was hoping I could simply replace the dreadful sky router and connect the Archer C6 to the Openreach FTTP ONT. I can see plenty of forums suggesting you have to install the latest firmware which