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Product Support

Receive help on your LG product

Check out the latest information related to this product.

  • TV/Audio/Video
  • Home Entertainment
  • SJ4Y


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.
  • User Guide

    This manual is a document that describe the usage for the product.

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 SJ4/SJ5/SJ7 (Version :1712060) Reference

    Firmware update for SJ4/SJ5/SJ7

    1. Update to newest firmware

    2. Firmware Version : 1712060

    3. Upgrade instruction is refer to the "[ENG] SW Update Guide_SJ4+SJ5+SJ7_171213.pdf" file 

How-to & Tips

    • Troubleshooting
    • Home Entertainment
    Troubleshooting of "Emergency Update Mode" Error display.
    • Troubleshooting
    • Home Entertainment
    How to disable default Demo Mode in LH64B
    • Operation
    • Home Entertainment
    How to unlock display?
    • Operation
    • Home Entertainment
    One Point Lesson : Multi Bluetooth Connection in CM9960
    • Troubleshooting
    • Home Entertainment, TVs
    Subtitle doesn't appear when I play a video

Video Tutorials