The 2019 Samsung Q90R TV now Supports EARC UNDER DOLBY DIGITAL not Dolby Digital + - YouTube
2019 Samsung Q90R Owners Thread (No Price Talk) | Page 501 | AVS Forum
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 5 - Samsung Community