Atlona Help Center

KB01033 - How to enable CEC on LG Displays

Please note these instructions were created using LG Firmware: (04.30.65) - 2016 model years or newer


  1. On your LG remote, locate and press the HOME button:


  1. After this is pressed, locate and click the SETTINGS icon (gear wheel) in the top right corner:
  2. Once the SETTINGS menu appears, on the bottom right corner of the display, locate the ALL SETTINGS icon:
  3. After this is clicked, locate GENERAL settings on the left side of the menu:
  4. In the GENERAL settings, locate SIMPLINK (HDMI-CEC)
  5. After SIMPLINK (HDMI-CEC) has been selected, choose the option to turn the feature ON.
  6. After clicking this setting you will get a warning message regarding audio. Choose YES to continue.
  7. After this is done, press the BACK button on the LG remote control twice. 
  8. Once you have all the menus closed. Please turn the LG display OFF and wait 1 minute (60 seconds) before turning the display back on.
  9. CEC should now be enabled and function properly.

Please contact LG support if you have any questions about this process.

Article ID: KB01033

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