Follow these steps to activate HBO MAX TV Sign In on the HBO Max App for new users:
To use Hbomax/tvsignin , users must register and create new accounts.
In the HBOBOX app, visit the sign-up page.
Enter your username, email address, phone number, and password, and verify them.
Use your new username and password to log in.
For more details     https://www.hbomaxtvsigniin.com/