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Product Support

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Check out the latest information related to this product.

  • Computer Products
  • Laptops
  • P420-N


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.

    [Program/Win7_32bit] LG intelligent Update Program for LG Notebook (Ver 7.2PD) Reference

    LG intelligent Update Program

    This is LG intelligent Update Program.

    ▶ Driver Ver. 7.2PD

    [ Application model ]

    . P420/PD420 Model
    . Windows 7_32bit

    [ Caution ]

    ※ LG Electronics recommend to use Windows 7.
    Installation Other OS may cause functional problem, and it will not be covered by product warranty.

    - If you install this driver to other product, it may cause functional defect, so,
    please be make sure the "Applied Model".

    - Installation process may be different according to user's environment.

    [ Installation Process ]

    1. Download file.
    2. Extract file, and it will make folder.
    3. Execute "LIU\Autoplay.exe" 

How-to & Tips

    • Troubleshooting
    • Laptops
    GRAM - Mcafee getting removed after factory reset
    • Troubleshooting
    • Laptops
    LG GRAM - How to update the drivers & applicationsin LG GRAM