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Product Support

Receive help on your LG product

Check out the latest information related to this product.

  • TV/Audio/Video
  • TVs
  • 43LF5100


Warranty Information Labor 1 Year / Parts 1 Year 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.

If you don’t have the viewer program, click the link to download it.

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.

    SW File(Version 03.00.18) for 32LH510B-UC, 43LF5100-UF, 49LF5100-UF Reference

    Detailed applicable model list : Please check with reference Tab exactly)

    * SW information 

    1. Update to newest firmware 

    2. Applicable model list

    SW File(Version:03.00.07 ) for 43LF5100-UA/ 49LF5100-UA Reference

    Detailed applicable models list : Please check with "Reference Tab" exactly

    * Caution : If your "TV model no" is not included on below applicable models list, this software is not updated. 
                First, please check your TV model no . You can see "Model no" at Main Label attached on TV back cover 

    1. Applicable Models list 


    To use the above .zip file:
    1. Click the download link and choose SAVE when prompted (trying to run a .zip file will go on endlessly without ever completing the task).
    2. Locate the downloaded file. It is usually located in the Downloads folder of your computer.
    3. Right-click and choose Extract, Extract All, or Extract Here (whichever option you see).
    4. Choose a location for the file being extracted (using default location should be fine).
    5. In the case of an executable file (.exe), once unzipped, click and run.
    6. In the case of an HTML file, once unzipped, you should see one FILE and one FOLDER. Right-click the FILE, choose OPEN WITH, then choose a web browser (Internet Explorer, Google Chrome, Firefox, etc.)

Help Library

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    • Installation
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    Connecting External Audio System
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    How to Connect an Audio System
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    YouTube Kids VOD service launch

Video Tutorials