https://www.tivo.com/activate/stream4k/ : How do I Activate My TiVo Stream 4K?
https://www.tivo.com/activate/stream4k/ : How do I Activate My TiVo Stream 4K?
Activating your TiVo Stream 4K is fast and easy! All you need is the activation code from your TiVo Stream 4K and a computer, laptop or your mobile phone to complete the activation process. The section below will guide you through these steps.
Feature
To activate your TiVo Stream 4K
1. Install and Set up your TiVo Stream 4K and follow the on-screen setup instructions.
4. On the Activate Your Stream 4K screen on your browser: 
2. Once you get to the activation screen, take note of the activation code.
3. From a computer, laptop or your mobile phone, go to
tivo.com/activate/stream4k.4. On the Activate Your Stream 4K screen on your browser:
A. Enter the activation code from the TiVo Stream 4K.
B. Enter the CAPTCHA security verification code. Note: If the CAPTCHA code is unclear, select C. Reload captcha to generate a new code.
C. Place a check in the checkbox if you understand and agree to the User Agreement and Privacy Policy.
D. Select Activate Device to continue to the next page.
Note: The activation code expires after 10 minutes.
5. Next, you will be asked to log in using your TiVo account. If you do not have an account, choose Create Account to proceed.
6. After activation, you will have the option to link your Sling account or start a free trial.
Note: These options will also appear under My Account in Manage My Account should you choose to do this at a later time.
7. After activating your device, proceed to go back to the TiVo Stream 4K and continue with Personalizing to complete the set up.
Note: After successfully activating and setting up your TiVo Stream 4K, you can view your active devices and other account information by going to Manage My Account.
