Connect TV's HDMI ARC 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 >
Refresh the soundbar to re-establish HDMI connection with TV after scheduled auto-updates.
Unplug the AC power cord of soundbar from the wall outlet
Wait for 2 mins to fully discharge the soundbar
Plug the AC power cord back into the wall outlet
1. ENABLE HDMI-CEC