A:Answer You need the Sony set to "HDMI Enhanced" mode in the video menu on the HDCP 2.2 compliant input that the Samsung player is plugged in to. This may require a restart of the TV after you change the HDMI setting.
The player should be on 2160p, 4:4:4 output, Deep Color Off, and switched to User Mode with all sections zeroed out. User Mode is accessible when a disc is playing.