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Reference Model: LG UN7300 (2020)
Select the User Interface below that matches your TV:
STEP-BY-STEP GUIDE:
Scroll left and right to see the audio settings for you TV. (Enlarge image by clicking on it)
Sequence:
All Settings > Sound
Sound > Sound Out
Sound > Sound Out > HDMI ARC
Sound > Advanced Settings
Sound > Advanced Settings > Digital Sound Out > Auto
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