- On a computer, log-in to YouTube TV by going to https://tv.youtube.com. You can also do this from the YouTube TV app on your phone.
- In the upper right corner, click the profile icon, and select Settings
- On the left, select Live Guide
- Uncheck any channels you don't want to see.
- Using three dots, select "Move to Top" for your favorite channels. Adjust position with three horizontal lines.
- Launch YouTube TV on your Fire TV
- Go to Live Guide
- Navigate down, left, then up to change "Default" to "Custom"
You will now see the channel order you set on the website or in the App.