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

43LJ550T

Warranty Information Labour 24 Months / Parts 24 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.

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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.

    SW File (Version 05.80.10) Detailed applicable model list : Please check with reference Tab exactly Reference

    Detailed applicable model list : Please check with reference Tab exactly

    * SW information 

    1. Improvement 
     1) To improve that the subtitle is not displayed  when HbbTV app in on. (except US Model)
     2) Change HDR luminance curve. (webOS4.0 O18 Model) 

    2. Applicable model list 
    49LJ540V-TA
    55LJ540V-TA
    32LJ550D-TA
    43LJ550T-TA
    49LJ550T-TA
    55LJ550T-TA
    43LJ550V-TA
    32LJ573D-TA
    43LJ554T-TA
    49LJ554T-TA
    49LJ550V-TA
    55LJ550V-TA
    43LJ550Y-TA
    49LJ550Y-TA
    55LJ550Y-TA
    32LJ550Z-TA
    43LJ552V-TA
    49LJ552V-TA
    43LJ553T-TC
    49LJ553T-TC
    32LJ570U-TA
    32LJ571D-TA
    32LJ610D-TA
    32LJ610U-TD
    49LJ610V-TA
    49LJ610V-TA
    43LJ610Y-TA
    49LJ610Y-TA
    43LJ614T-TA
    49LJ614T-TA
    55LJ615V-TA
    55LJ615Y-TA
    32LJ616D-TA
    43LJ617T-TB
    49LJ617T-TB
    43LJ620T-TA
    49LJ620T-TA 
    55LJ625T-TA

    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 ) 

    [03.60.10] 
    1. Improve the horizontal line garbage issue on top or bottom area in Youtube (HD model) 

    [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 

    [05.80.02] 
    1. IPv6 connection feature on/off can be selected from Network/Wired Connection settings. 
    2. also, minor bugs are fixed.

    [05.80.10]
    1. To improve that the subtitle is not displayed  when HbbTV app in on. (except US Model)
    2. Change HDR luminance curve. (webOS4.0 O18 Model)



Help Library


    • Operation
    • TVs
    05/09/2016
    ​How do I set the mode to watch 3D image?
    • Troubleshooting
    • TVs
    27/07/2016
    In digital broadcasting, video stops or is broken.
    • Troubleshooting
    • TVs
    27/07/2016
    Picture is dark.
    • Operation
    • TVs
    27/07/2016
    I want to connect smart TV and PC with WI-DI.
    • Operation
    • TVs
    27/07/2016
    I want to use recording mode.