Skip to Contents
Close

Product Support

Receive help on your LG product

Check out the latest information related to this product.

22LU4000
  • TV & Home Entertainment
  • TVs
  • 22LU4000

22LU4000

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.

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

    Software Upgrade Guide Reference

    .

    .



    The latest firmware file v3.75 Reference

    The latest firmware file for upgrade

    [Application Model list]
    19LD320-ZA
    19LD320N-ZA
    19LG3100-ZA
    19LH2000-ZA
    19LH201C-ZA
    19LH2020-ZC
    19LU4000-ZB
    19LU4010-ZC
    19LU5000-ZA
    19LU5010-ZB
    19LU5020-ZC
    22LD320-ZA
    22LD320N-ZA
    22LG3100-ZA
    22LH2000-ZA
    22LH201C-ZA
    22LH2020-ZC
    22LU4000-ZB
    22LU4010-ZC
    22LU5000-ZA
    22LU5010-ZB
    22LU5020-ZC
    26LD320-ZA
    26LD320C-ZA
    26LD320N-ZA
    26LG3100-ZA
    26LH2000-ZA
    26LH2010-ZB
    26LH201C-ZA
    26LU5000-ZA
    26LU5010-ZB
    26LU5020-ZC
    32LD320-ZA
    32LD320N-ZA
    32LD321-ZB
    32LF2500-ZA
    32LF2510-ZB
    32LG2100-ZA
    32LG2200-ZA
    32LH2000-ZA
    32LH2010-ZB
    32LH201C-ZA
    32LH3000-ZA
    32LH3010-ZB
    32LH301C-ZA
    32LH3020-ZD
    32LH3800-ZD
    32LH4000-ZA
    32LH4010-ZD
    32LH4020-ZC
    32LH4900-ZD
    32LH5000-ZB
    32LH5010-ZD
    32LH5020-ZE
    32LH7000-ZA
    32LH7020-ZC
    32LH7030-ZE
    32SL8000-ZB
    37LF2500-ZA
    37LF2510-ZB
    37LG2100-ZA
    37LH2000-ZA
    37LH2010-ZB
    37LH201C-ZA
    37LH3000-ZA
    37LH3010-ZB
    37LH301C-ZA
    37LH3020-ZD
    37LH3800-ZD
    37LH4000-ZA
    37LH4010-ZD
    37LH4020-ZC
    37LH4900-ZD
    37LH5000-ZB
    37LH5010-ZD
    37LH5020-ZE
    37LH7000-ZA
    37LH7020-ZC
    37LH7030-ZE
    37SL8000-ZB
    42LF2500-ZA
    42LF2510-ZB
    42LG2100-ZA
    42LH2000-ZA
    42LH2010-ZB
    42LH201C-ZA
    42LH3000-ZA
    42LH3010-ZB
    42LH301C-ZA
    42LH3020-ZD
    42LH3800-ZD
    42LH4000-ZA
    42LH4010-ZD
    42LH4020-ZC
    42LH4900-ZD
    42LH5000-ZB
    42LH5010-ZD
    42LH5020-ZE
    42LH7000-ZA
    42LH7020-ZC
    42LH7030-ZE
    42LH9000-ZA
    42SL8000-ZB
    42SL8500-ZA
    42SL9000-ZA
    42SL9500-ZB
    47LH3000-ZA
    47LH3010-ZB
    47LH4000-ZA
    47LH4010-ZD
    47LH4020-ZC
    47LH4900-ZD
    47LH5000-ZB
    47LH5010-ZD
    47LH5020-ZE
    47LH7000-ZA
    47LH7020-ZC
    47LH7030-ZE
    47LH9000-ZA
    47SL8000-ZA
    47SL8000-ZB
    47SL8500-ZA
    47SL9000-ZA
    47SL9500-ZB
    55LH5000-ZB
    55SL8500-ZA



Help Library

    • Operation
    • TVs
    08/07/2016
    Quick guide on browsing the internet on your Smart TV
    • Troubleshooting
    • TVs
    27/05/2016
    I can a hear snap, clap sound from the TV.
    • Troubleshooting
    • Commercial Display, Hotel TV, TVs
    06/05/2015
    Why is the website not opening or showing?
    • Troubleshooting
    • Commercial Display, Hotel TV, TVs
    08/05/2015
    When I play a video file the screen is blank but I can hear the audio. Why?
    • Operation
    • TVs
    18/03/2015
    LG SMART WITH WEBOS TV (2014) ATTACHING THE STAND

Video Tutorials