Skip to Contents
Close

Product Support

Receive help on your LG product

Check out the latest information related to this product.

75SM9400PTA
  • TV/Audio/Video
  • Televisions
  • 75SM9400PTA

75SM9400PTA

Warranty Information Labour 12 Months / Parts 12 Months More

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.
  • USER GUIDE

    This manual is a document that describe the usage for the product.
  • QUICK SETUP GUIDE

    It is a guide that can help you set your product faster.

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 03.60.19) 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) Apple AirPlay 2 & HomeKit service

    2. Applicable model list 
    65SM9450PTA
    65SM9500PVA
    75SM9400PTA
    86SM9400PTA
    55SM9000PVA
    65SM9000PVA
    75SM9000PVA
    49SM8600PTA
    55SM8600PTA
    65SM8600PTA
    75SM8600PTA
    82UM7600PTA
    86UM7600PTA
    82UM7580PVA
    86UM7580PVA
    82UM7500PTA
    86UM7500PTA
    OLED55B9PTA
    OLED65B9PTA
    OLED55B9PVA
    OLED65B9PVA 

    3. Release History 
    [03.50.49] 
    1. To improve WISA audio output issue. 

    [03.60.04] 
    1. Amazon Alexa service ready. Need to download "Amazon Alexa" app from LG Contents Store. (USA, Canada, Mexico, France, Germany, Spain, United Kingdom, Austria, Ireland, Italy, Australia, India, New Zealand, Japan) (This Service will be available soon) 
    2. Improving Youtube voice service 
    3. Adding sound bar to Home dashboard 
    4. Fixed minor bugs. 

    [03.60.19]
    1. Apple AirPlay 2 & HomeKit service



Help Library


    • Troubleshooting
    • Televisions
    01/07/2019
    Horizontal or Vertical Lines - TV
    • Troubleshooting
    • Televisions
    28/05/2019
    TV - Video Lag
    • Troubleshooting
    • Televisions
    01/04/2019
    Troubleshooting Wireless (WIFI) Connection - TV
    • Troubleshooting
    • Televisions
    18/03/2019
    Safety Settings Menu
    • Operation
    • Televisions
    18/03/2019
    Adding/Deleting Channels

Video Tutorials