AI Sound uses AI to analyze content in real time to deliver optimized audio effects and clearer voices. It also uses advanced audio technologies to create immersive 3D sound.
This function applies only to the TV’s internal speakers or an LG soundbar that supports TV Sound Mode Share.
Available options may vary by model.
Before Using AI Sound
- This function applies only to the TV’s internal speakers or an LG soundbar that supports TV Sound Mode Share.
- Refer to the user manual to check if your model supports this feature. Available options may vary by model.
How to Enable AI Sound
- 2020 and Newer TVs (webOS 5.0 or later): Press [Settings] on the remote → Select [All Settings] → [General] → [AI Service] → [AI Sound Pro]
- 2019 and Older TVs (webOS 4.5 or earlier): Press [Settings] on the remote → Select [All Settings] → [Sound] → [AI Sound]
How to Set AI Sound on 2025 TVs (webOS 25 or later)
- 1. Press the [Settings] button on your remote, then select [All Settings] at the top left of the screen.
- 2. Select [General] and then select [AI Service].
- 3. Set [AI Sound Pro] to [On].
Frequently Asked Questions (FAQ)
- Q. How do I check the webOS version on my TV?
-
A. You can easily check the version using your remote control.
2025 and Newer TVs: Press the [Settings] button 3 times in a row.
2024 and Older TVs: Press the [Mute] button 3 times in a row.
- Q. My [Settings] menu looks different from the guide.
-
A. The menu layout may change after a software update.
If you can’t find the menu path above, use the search feature in [Settings] and search for [AI] or [Artificial Intelligence].
If the menu does not appear, your model may not support this feature. Please refer to your user manual.
Move left or right to check the contents.
This guide was created for all models, so the images or content may be different from your product.

