Try this
How to search content with voice
1. Press the [Search] icon at the top of the Smart Home to move to the search screen.
2. Select the [Microphone] icon next to the search box, or press the [Voice] button on the Magic Remote.
3. Hold the remote control close to your mouth and speak out the content you wish to search.
How to browse the Internet with voice
1. Open the Internet in Smart Home.
2. Select the search bar on a search site, and the QWERTY keyboard appears.
3. Select the [Microphone] icon at the top left of the keyboard, hold the remote control close to your mouth, and speak out the content you wish to search.
This guide was created for all models, so the images or content may be different from your product.