LG TV 2021 Series
Step-by-Step Instructions for Best Experience
(Reference Model: LG C1 OLED)
Select the User Interface below that matches your TV:
Click here to browse TV Settings from 2024 and beyond.
Audio Settings
HDMI CEC Settings
STEP-BY-STEP GUIDE:​
NOTE
Refresh the soundbar to re-establish HDMI connection with TV after scheduled auto-updates.
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Unplug the AC power cord of soundbar from the wall outlet
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Wait for 2 mins to fully discharge the soundbar
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Plug the AC power cord back into the wall outlet
NOTE
Connect TV's HDMI eARC to soundbar HDMI 1 ARC with a HDMI-certified High-Speed 2.0 cable (18Gbps) for high quality video and audio. Recommended HDMI Cable >
If your TV has been connected to a sound system previously, perform full reset on your TV to clear the cache >
1. HDMI CEC SETTINGS
Click on the arrow button at the sides of the image to go forward/backward for settings. (Click on image to enlarge)
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Sequence:
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All Settings > General
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General > Devices
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General > Devices > HDMI Settings
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Devices > HDMI Settings > HDMI Deep Color Devices > HDMI Settings > HDMI Deep Color > 4K
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Devices > HDMI Settings > SIMPLINK (HDMI-CEC) > On
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(To ensure that HDMI Deep Color option is changeable, connect a streaming device like Apple TV, Nvidia Shield, Roku TV, etc and playing a video, otherwise the option will be greyed out)​
1. All Settings > General
