Updating your Sound bar to the latest Firmware update - YouTube
Sony broadens availability of 360 Spatial Sound Experience with a firmware update to the HT-A7000 premium soundbar
Amazon.com: Polk Audio Command Sound Bar with Handsfree Amazon Alexa Voice Control (New Update with Multi-Room Music Built-In), 4K HDMI, and Fire TV Compatible for Your Home Theater : Electronics
JBL Link Bar finally gets Prime Video support in update - 9to5Google
Sennheiser bringing AirPlay 2 support to AMBEO Soundbar in major software update - 9to5Mac
Update Vizio Sound Bar Firmware/Device Software Manually