After the HW-Q90r eARC update, I did a little digging in the firmware files. Is there a reason that the HW-N950 didn't get eARC - Page 6 - Samsung Community
Samsung brengt eARC-update uit voor Q90R, Q80R en Q70R soundbars | FWD
Samsung Q90R (Q65Q90R, Q75Q90R) 4K HDR QLED TV Review | Simply Outstanding | Digital Trends
eARC dla soundbarów Samsung z 2019. Ważna aktualizacja firmy
ARC Soundbar - will my Samsung Q90 TV utilize Atmos without eARC input? I found this Atmos option in the TV settings. I've read on other threads that unless you have eARC
Samsung q90r soundbar updated with eARC support : r/Soundbars
Samsung Q90R TV Now Supports EARC. and they Fixed the Auto Game Function!! - YouTube
2019 Samsung Q90R Owners Thread (No Price Talk) | Page 531 | AVS Forum
SAMSUNG Harman Kardon 7.1.4 Dolby Atmos Soundbar HW-Q90R con subwoofer inalámbrico y kit de altavoz trasero, sonido adaptativo, modo de juego, paso 4K con HDR, Bluetooth y compatible con Alexa (HW-Q90R/ZA) :
Samsung HW-Q90R Review | Trusted Reviews
eARC on Q90R tv - Page 2 - Samsung Community
The 2019 Samsung Q90R TV now Supports EARC UNDER DOLBY DIGITAL not Dolby Digital + - YouTube
Samsung Talks 2020 TV Lineup, Q90R eARC Update, & Why They Don't Support Dolby Vision - YouTube
HDMI en barra de sonido: motivos para tenerlo con una Smart TV