Dolby Atmos or DTS:X Not Working on Fire TV Soundbar Plus
To play Dolby Atmos or DTS:X audio, first connect your soundbar to your TV's HDMI-ARC or e-ARC port.
Try the following:
-
Connect the soundbar to your
TV's HDMI-ARC or e-ARC port.
Note: Bluetooth and optical connections don't support Dolby Atoms, DTS:X and multi-channel audio formats.
- Use the included high-speed HDMI cable.
-
Verify the audio format your
soundbar is receiving.
-
Press and hold the
Input
button on your soundbar remote for 10 seconds.
Your soundbar announces the audio format it's receiving.
-
Press and hold the
Input
