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Product Support

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  • Home Theatre Systems
  • LAS454B


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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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 LAS454B (Version : 1712140) Reference

    Firmware update for LAS454B

    1. Update to newest firmware 

    2. Firmware Version : 1712140

    3. Upgrade instruction is refer to the [ENG] SW Update Guide_LAS454B+453B+260B_171220.pdf" file 

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