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Check out the latest information related to this product.

BH4120S
  • TV/Audio/Video
  • Home Theater Systems
  • BH4120S

BH4120S

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 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.

    Firmware update for BH4120 (Ver:BD9.593.00/Date:2013.04.04) Reference

    Firmware update for BH4120

    1. Update to newest firmware

    2. Firmware Version : BD9.593.00

    3. Upgrade instruction is refer to the "BH4120 Upgrade Instruction.pdf" file 



Help Library

    • Troubleshooting
    • Home Theater Systems
    07/01/2016
    Subtitle doesn't appear when I play a video
    • Troubleshooting
    • Home Theater Systems
    07/01/2016
    If I play a DVD, there are two screen colors
    • Operation
    • Home Theater Systems
    07/01/2016
    I tried using head cleaner for VCR
    • Troubleshooting
    • Home Theater Systems
    07/01/2016
    Sound doesn't come out of the woofer
    • Troubleshooting
    • Home Theater Systems
    07/01/2016
    I tried using head cleaner for VCR