New Roku remote won't control power or volume, but does control mute
Some of the buttons in my Roku RC-GZ1 remote started getting too hard to press, so I ordered an identical new remote. But this new remote won't turn my Samsung TV on, nor will it control the volume of my Samsung soundbar. My old Roku remote DID (and still does) control these things.
I went through the entire setup with the new remote, and was able to pair it with my TV. But the power and sound levels don't work. However, I CAN turn the soundbar's Mute on and off, but not control the volume.
I went back and tried EVERY solution listed in this community (please don't ask me to list them; take my word, I tried them). I even got messages that I "successfully" paired my new remote. I hear the music during the setup, etc. But still no power or volume control.
Note: My old Roku remote is set up as an IR device. It controls EVERYTHING! My soundbar is connected to the TV with an optical cable.
So why does my old Roku remote control my TV power and soundbar volume, while the new Roku remote does not?
I even set up the new remote as a new device. Still no luck. What is going on here?