Dear Sofabaton Team, Can you please create a working profile for the Dune HD - Real Vision 4K player? I am still waiting to actively use the X1 at home since this is more or less the central piece of my setup. THANK YOU!

same here :-(

That does not really answer the question. Is it recommended to turn arc/cec off on the devices in the first place to make the initial activities work optimally, or not?