Article ID : 00248059 / Last Modified : 02/14/2021

The volume of the Sound Bar suddenly turns up, or the Sound bar does not turn off even when pressing the power button

Volume turn up again by itself after turning it down.

    IMPORTANT: This article applies only to specific products and/or operating systems. Check Applicable Products and Categories for details.

    The soundbar may be in DEMO mode. Follow the steps below to reinitialize ALL RESET the system:

    • How to initialize HT-S100F
      • On the soundbar, press and hold the + (volume), (power), and (input) buttons for more than five seconds.
    • How to initialize HT-S200F / S350 / SD35 / X8500 / X9000F / Z9F
      • On the soundbar, press and hold the - (volume down), and (power) buttons for more than five seconds.
    • How to initialize (ALL RESET) HT-G700
      • On the soundbar, press and hold the - (volume down), and (power) buttons for more than five seconds.
    • For other models check your manual for model-specific information. Manuals are posted on your model support page.