I have an ATV 4K connected to LG tv via HDMI and a Bose TV Speaker connected to tv via Optical. I want the Siri remote to be able to control the volume of the Bose speaker but when I try to get the ATV to learn the Bose remote it fails to see it in the learning process.
Apple TV 4K, tvOS 16
Hello rich.browning,
Let's resolve your issue with using your Apple TV remote by completing the steps listed here: Control your TV and volume with the Siri Remote that are also listed below.
"Open Settings 
on Apple TV.
If you're still unable to pair your Siri Remote with your Bose speaker, we'd recommend reaching out to Bose to determine if the speaker is compatible. You can reach them using: Bose Support
Best regards.
Hello rich.browning,
Let's resolve your issue with using your Apple TV remote by completing the steps listed here: Control your TV and volume with the Siri Remote that are also listed below.
"Open Settings on Apple TV.
If you're still unable to pair your Siri Remote with your Bose speaker, we'd recommend reaching out to Bose to determine if the speaker is compatible. You can reach them using: Bose Support
Best regards.
Apple TV 4K will not LEARN Bose TV Speaker Remote
