To link your TV with your Rumble account:
1) install the Rumble channel on your device; you'll be prompted to link your Rumble account with a code
2) Go here: https://rumble.com/pair to input the code provided by your TV.
IMPORTANT: You need to be logged in to use this page.
If you're not logged into your Rumble account when you click that link, it will not work.