There is no firmware information available for the TVB2 as these cannot be updated. April 11, 2024 09:29 Related articles TVB2 - Set-up Guide What do the different colours of LED on the TVB2 subwoofer mean? Where should I place my TVB2? There is no custom installation information available for the TVB2. Can I learn my TV's remote control if I’m using the TVB2's HDMI ARC connection?