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  • TV/Audio/Video
  • Home Audio
  • BH9431PW


Warranty Information Labor 1 Year / Parts 1 Year Details
If you need Repair Service, submit an online service request. Request a Repair

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.

  • Owner’s Manual
    Most comprehensive document of product setup and usage.

Software, Firmware, & Drivers

  • Software Update

    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.

    Please check the Model List in the Reference section, paying special attention to the end (i.e. xxx-UA)

    Firmware update for BH7000/BH9000 Series (Ver:BD.3414.50312/Date:2015.04.16) Reference

    Firmware update for BH7000/BH9000 Series

    1. Update to newest firmware

    2. Firmware Version : BD.3414.50312

    3. Upgrade instruction is refer to the "BH7000_BH9000 Series Upgrade Instruction.pdf" file

    Firmware update for BH7000/BH9000 Series (Ver:BD 2877.31021.C /Date:2013.10.29) Reference

    Firmware update for BH7000/BH9000 Series

    1. Update to newest firmware

    2. Firmware Version : BD 2877.31021.C

    3. Upgrade instruction is refer to the "BH7000_BH9000 Series Upgrade Instruction.pdf" file

    Firmware update for BH7230/BH7430/BH7530/BH9230/BH9430/BH9530(Ver:H14IM3M0910/Date:2013.03.11) Reference

    Firmware update for BH7230/BH7430/BH7530/BH9230/BH

    1.Upgrade to newest program

    2. Version : H14IM3M0910

    3. The way to update Loader Firmware with USB 
    1) Copy 'H14IM3M.ROM' File to USB.
    2) Power on the set and connect USB in the Home menu status 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 and restart.
    5) Unplug the USB. 

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