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Your deviceLG NANO81
Step 1 of 425%
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 recreationLG NANO81 · LG webOS
LG NANO81LG webOS · 14:32

Back of the TV

HDMI 1
HDMI (ARC)
Optical audio
A recreated LG webOS screen for LG NANO81, matched to the menu path documented by LG Support. It is not a screenshot. The highlighted control is added by UKTechExpert, and a software update may move it slightly.