Hello I have a voice remote model RC498 that has successfully paired with my Phillips C609X Roku TV, however within the settings under Remotes and Devices there is only information about the connected remote and no option to program for sound bar control.
Without suggesting a factory reset please advise on how to program this remote to control the sound bar.
Re: RC498 remote missing option to control sound bar.
Through the Roku tv settings the only Soundbars you can pair to the Roku tv is Roku Soundbars and Streambars. Also, Roku ready Soundbars from the likes of TCL or Onn. And you will be controlling them by Wifi not IR. Roku remotes only control tv's and Roku Audio devices.
There is secret menu to switch from TV IR to AVR/Soundbar IR, there's no guaranteed your brand will work. Using the Roku remote: