Using your X1 Voice Remote with Tubi You can use your X1 Voice Remote to search for the Tubi app. Just say "TOO-bee!" Related articles How to watch on my TV? How do I manage my account profile & settings? How do I register for a Tubi account using my Xfinity X1 box? How do I search for a specific title? About Closed Captions on Tubi Still need help? Contact Us