I have an LG TV, and my Roku Express 4K+ recognizes that when I try to set up remote for TV control. Mine will play music and keeps asking when the music has stopped. It goes through 5 codes and the music never stops and says it cannot connect. I’ve tried adjusting the volume for each code to no avail.
On-screen graphics use to ask if the music stopped, so you would press NO to get it try another code. Now it asks if the music is still playing, so you now have to press YES do get it to try another code.
Yes, I know. I am pressing “Yes” because it asks if the music is still playing.
In your first post you wrote it keeps asking if the music has stopped. That's why I posted.
If the LG codes don't work, try Goldstar, Vizio, Hisense, and Sharp.