Yes you do need to log in with your Google account before entering the activation code at yt.be/activate. The login step ensures that the device you’re activating (Smart TV, Roku, Fire Stick, PlayStation, Xbox, etc.) is linked to the correct YouTube account, so your subscriptions, playlists, and recommendations sync properly.
Account linking – The activation code alone doesn’t identify you; logging in ties the code to your Google account.
Personalized experience – Syncs your watch history, playlists, and subscriptions.
Multiple devices – Ensures each device connects to the same account.
Security – Prevents unauthorized access to your YouTube profile.
Open YouTube App on your Smart TV or console.
Get Activation Code displayed on screen.
Visit yt.be/activate on your phone or computer.
Log in with Google (required).
Enter Code and confirm.
Enjoy YouTube synced with your account.