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Product Support

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Check out the latest information related to this product.

  • TV/Audio/Video
  • Home Theatre Systems
  • BH7520TW


Warranty Information Labour 12 Months / Parts 12 Months More
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.

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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 BH7000/9000 Series(Ver:BD9.748.00/Date:2015.02.26) Reference

    Firmware update for BH7000/9000 Series

    1. Update to newest firmware

    2. Firmware Version : BD9.748.00

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

    Firmware update for BH5000 / BH7000 / BH9000 Series (Ver:H12IM2S0390/Date:2013.04.13) Reference

    Firmware update for BH5000 / BH7000 / BH9000 Serie

    1. Update to newest firmware

    2. Firmware Version : H12IM2S0390

    3. The way to update Loader Firmware with USB
    1) Copy  'H12IM2S.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.

Help Library

    • Troubleshooting
    • Audio, Home Theatre Systems, Portable Speaker
    (Video Clips)How to connect Bluetooth for WK7_WK9
    • Troubleshooting
    • Audio, Home Theatre Systems
    I see NO DISC on the display window
    • Installation
    • Audio, Home Theatre Systems
    Can I connect additional speakers?
    • Troubleshooting
    • Audio, Home Theatre Systems
    I can't connect to wireless network
    • Troubleshooting
    • Audio, Home Theatre Systems
    Black and white or scrambled image