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43LJ550T
  • TV / Audio / Video
  • TVs
  • 43LJ550T

43LJ550T

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 04.70.30) for 32LJ550D-DA, **LJ550T-DA, **LJ540T-DA Reference

    Detailed applicable model list : Please check with reference Tab exactly

    * SW information 

    1. Improvement 
     1) Fix that App contents isn’t played due to not installing PlayReady3.0 DRM key

    2. Applicable model list 
    32LJ550D-DA 
    43LJ550T-DA 
    49LJ550T-DA 
    55LJ550T-DA 
    49LJ540T-DA 
    55LJ540T-DA 

    3. Release History 
    [03.60.01] 
    1. additional response to 2017 CP Hot Key requirement 
    2. improving CRP performance(adding Reset feature by In-Stop) 

    [04.70.09] 
    1. Add an Apply to all input feature in Color Management Setting 
    2. Improving HDD detection speed 
    3. Add function for maintaining compatibility of remote controller

    [04.70.30]
    1. Fix that App contents isn’t played due to not installing PlayReady3.0 DRM key



Help Library


    • Operation
    • TVs
    25/08/2016
    ​How do I set the mode to watch 3D image?
    • Troubleshooting
    • TVs
    30/06/2016
    No video, no audio
    • Troubleshooting
    • TVs
    30/06/2016
    In digital broadcasting, video stops or is broken.
    • Troubleshooting
    • TVs
    30/06/2016
    Cropped subtitles. Black bars on both sides of the screen
    • Operation
    • TVs
    30/06/2016
    I want to use time machine mode (recording the program you are currently watching).