Hi, @Nana10
Thanks for posting, and welcome to the Roku Community.
I appreciate you for reaching out and sharing with us your inquiry. I'm here to help.
To set a channel as a favorite, open the Channel options menu and the select Favorite channel. You can repeat this for each channel you want to favorite or use the following steps to favorite multiple channels at once.
- Open the Channel options menu
- Select Manage channels
- Select Favorite channels
- Press OK
to check the box next to any channel you wish to favorite
- Tip: As you move down the list, pause for a moment and your Roku device will switch to the channel for a quick preview.
For more information, you can visit this support article on How to set up a favorites channel list with Roku's Live TV Channel Guide
Hope this helps, and let us know if you need further assistance.
Thanks,
The Roku Community Team.
Takashi O.
Roku Community Moderator