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Product Support

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Check out the latest information related to this product.

  • TV/Audio/Video
  • Home Theater Systems
  • HB906SB


Manuals & Documents

For the most accurate technical information regarding features, specifications, installation and operation of your LG product, please refer to the Owner's Manual and other documents available for this product.

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  • Owner’s Manual

    The Owner’s Manual offers pertinent product information.

Software & Firmware


    Software upgrades include device drivers and firmware updates only for specific models. Check your owner's manual to determine if your product supports software upgrades.

    Firmware update for HX906/HB906 (Ver:HB.8.97.423.E/Date:2012.12.22) Reference

    Firmware update for HX906/HB906

    1.Upgrade to newest program

    2. Version : HB.8.97.423.E 

    3. How to upgrade firmware 
    (1) Copy to USB compressed file
    (2) Decompress the compress file in Root folder of USB. 
    (3) Change the HOME menu and Put the USB into the SET and push the enter key, 
    Then the upgrade process will be started with the upgrade information.
    (4) If the upgrade process is complete, the set will be rebooted with "Complete" message.

    Firmware update for HX906/HB906/HB966/HB996 (Ver:H90378/Date:2012.09.03) Reference

    Firmware update for HX906/HB906/HB966/HB996

    1. Update to newest firmware

    2. Firmware Version :H90378

    3.The way to update Loader Firmware with USB 
    1) Decompress ‘' File and copy HL09N.BIN to USB
    2) Connect USB with the set and then you can see the update process.
    3) Press play button. ( Do not unplug USB until update is finished.)
    4) If update is finished, the power will turn off automatically.

How-to & Tips

    • Troubleshooting
    • Home Theater Systems
    Subtitle doesn't appear when I play a video
    • Troubleshooting
    • Home Theater Systems
    I watched video at Channel 3 and 4
    • Operation
    • Home Theater Systems
    I tried using head cleaner for VCR
    • Troubleshooting
    • Home Theater Systems
    If I connect TV and sound bar, there is no sound
    • Troubleshooting
    • Home Theater Systems
    Sound doesn't come out of the woofer speaker (a model after 2014)