In an attempt to keep the ball rolling here after getting no device detected after installing the app on my RU8000, I went into the service menu to see if there might be a setting to adjust. Results: nothing obvious and I DO NOT recommend going into the menu as it resets your sound and picture setti...

I this a Tizen version thing? I have a 2019 Tizen 5 tv and an older Tizen 2.4. Perhaps a setting in the service menu I wonder?

I tried as well. When I tried to install app to TV a blah blah .db error came on Tizen Studio. When I ran the program from Studio to the Tv it starts but stops on no HD homerun devices found. Tv is an RU8000 US. I too would like to help with this. BTW that is with new updated version from 2023