Smart TV sound settings not saving

4.5

Equalizer or speaker output settings reset to default after the TV is powered off.

Symptoms
  • Soundbar disconnects
  • Equalizer resets
  • Volume limit resets
Possible Causes
  • Store mode
  • HDMI-CEC conflict
  • Software glitch

Step-by-Step Fix

1

Check Usage Mode

Ensure the TV is in "Home Mode", not "Demo" or "Store".

2

Toggle HDMI-CEC

Turn off CEC (Anynet+/Simplink) to see if an external device is forcing settings.

3

Factory Reset

Clears corrupted settings files.

When to See a Technician

External soundbars can sometimes "hijack" TV settings via the ARC/eARC connection.

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