1. Open the HBO Max app on your smart TV.
2. Click on the “Sign In” option.
3. You will see a prompt to enter the activation code. Note down the code or keep the screen open with the code visible.
4. Now, go to Max.com/signin on your computer or mobile device.
5. Enter the activation code in the provided space and click on the “Continue” button.
6. Sign in to your HBO Max account by entering your username and password.
7. After successful sign-in, your smart TV will automatically refresh, and you should be able to access all the content on HBO Max.