TCL provide an OTA update for the Roku TV around October 5th 2023, after which the TV no longer responds to the XR15 remote.
To fix, manually scan for the code as in this article https://www.youtube.com/watch?v=QbFvkq3TsKQ
never-displayed
Channels and guide work but not the volume.
Any idea how to get the volume control to my receiver again.
https://support.shaw.ca/t5/tv-articles/how-to-program-your-bluecurve-tv-remote-control/ta-p/6591#con...
Try these instructions. I have a TCL as well and this worked
