How to use Google Assist with Click to type.
You can also you Google Assist without the microphone button, by using Click to Type
1. Press Home.
2. Scroll to Click to type, then press OK.
3. Using the virtual keyboard, type a question or command (E.g., What is the time in New york).
4. Scroll to Enter, then press OK.
5. If you ask a compatible question or command, the TV will answer your question or carry out the command.
6. Press Exit.