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Rebecca MaloneAug 14, 2025
What to do if SIMOLIO SM-828D1 doesn’t work, or has no voice received?
- MMark Schultz Jr.Aug 14, 2025
If your SIMOLIO Headphone isn't working, and you're not receiving any sound, it might be because the TV volume is set to zero. Adjust the TV volume to a sufficient level. If you want to mute the TV, click the MUTE key on the TV remote control or go to TV settings to turn OFF the Internal TV speaker. Also, make sure the earphone is within the transmitting range of the transmitter; move it closer if necessary.