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Your deviceSamsung S90F OLED
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What to do now

Find the ARC or eARC socket

Look at the HDMI sockets on the back of the television and find the one marked ARC or eARC.

Manufacturer UI recreationSamsung S90F OLED · Samsung Tizen
Samsung S90F OLEDSamsung Tizen · 14:32

Back of the TV

HDMI 1
HDMI (ARC)
Optical audio
A recreated Samsung Tizen screen for Samsung S90F OLED, matched to the menu path documented by Samsung UK Support. It is not a screenshot. The highlighted control is added by UKTechExpert, and a software update may move it slightly.