You can register or sign in to Tubi by following the steps below.
1. Open the Tubi app on your Hisense TV.
2. Navigate to the very left of the Tubi home screen, until you see Search, Settings, and Sign In icons.
3. Select Sign In. You will now see an activation code on your TV screen.
4. On a computer or mobile web browser, go to tubitv.com/activate.
5. If you are not signed in online, you will be asked to register or sign in. Please do so now.
6. After registering or signing in, you will be redirected to the Activate a device page. Enter the activation code that appears on your TV screen and click Activate device.