I am getting this error message when trying to play UHD Blu-Ray. It worked fine on my previous C8 but it won't work on my C9 : r/OLED
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![LG CX] Issue with ARC and HDMI-CEC: Sound output switching back and forth. : r/OLED](https://external-preview.redd.it/nY3uthlr-Hhk3RRw849qqHCfRM0hxJaP4-Y8k7Pu_L4.jpg?auto=webp&s=f855f3a5c8fc4a2a031ec3a1d188200a16d39a2f "LG CX] Issue with ARC and HDMI-CEC: Sound output switching back and forth. : r/OLED")
LG CX] Issue with ARC and HDMI-CEC: Sound output switching back and forth. : r/OLED
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