The only screens which will give you full compatibility are the ones that come with the Eclipse. Only these screens have the SW to talk to the Home Control function of the BLI currently. Adding a non-Eclipse screen will make the newer /bigger LG screens simply turn on and off and add remote control functions. 

We have a member here that has reported seamless integration with a C9 panel. But un theory all 2019 models up can install the B&O software via the LG app.store.

We have a member here that has reported seamless integration with a C9 panel. But un theory all 2019 models up can install the B&O software via the LG app.store.

If you are talking about the user spezializten he reports that the home control screen does not come up and the favorite buttons do not work. Other than that he says that all sizes of the C9 panel have the possibility to download the B&O app and as a result "work" with the sound center.

https://archivedforum2.beoworld.org/forums/t/227.aspx?PageIndex=130