Does Roku offer a remote or upgrade that allows me to adjust my Sonos Soundbar Volume?

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Razmo wrote:

Hello, 

I'm disappointed to find that my Roku Ultra remote can't be synced with my Sonos Soundbar. My Soundbar is the only device I use to provide me with TV audio. Does or will Roku offer a remote that allows for Sonos Soundbar volume control (or any soundbar make)?

If not, could there be a universal remote that can be synced with my Roku device, allowing me all functionality, same as the Roku Remote allowing for both TV power on/off and volume control?

Thanks

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Not sure if you've reached a solution, but I wanted to share my experience today. I was also searching for how to get the Roku remote to control the Sonos Playbar. I got it to work pretty easily. 

Here's my setup:

Roku Ultra 4660X
Vizio V-series 58" 4k
Sonos Playbar with remote Sub and 2 Play-1's as rear surrounds (all in 5.1 config)

1. I disabled all speakers on my Vizio TV via TV settings.
2. Made sure Roku connected to HDMI-1 (ARC) port
3. Opened SONOS app on mobile phone
4. Selected the room with the speakers I wanted to control
5. Went into Settings, then "Remote Control Setup"
6. Told it "Replace current remote", then "Continue"
7.  Pressed "Volume Up" button on Roku Ultra remote
8. SONOS noticed the signal and said it was complete. 
9. Selected "Done"

It all works as I wanted. Hope this helps!

-Steve B.