Home SOUND BARS Troubleshooting Untitled Article Untitled Article Did this article resolve your issue or answer your question without contacting TCL Support? Yes No Related Articles: There is an audio delay with my TV and TCL Sound Bar Why are the audio and video out-of-sync when using the subwoofer There is an echo effect when sound bar and TV both on Why do I Lose my Wireless Connection when streaming from mobile devices I connected my sound bar to the TV via optical cable, but I don’t hear any sound
