Im trying to open my account of HBOMAX on my tv but won’t work, in my phone works perfectly fine

Thanks!
To download HBO Max on your TCL TV, you'll need open “The Roku Channel” application on TCL TVs that have Roku built-in.

Great!
What difficulties have you encountered while opening your account?

Do you mean you can’t log in due to a forgotten password?

One more question, please, have you tried to reset the forgotten password?

Got it!
Please follow these instructions to reset your HBO MAX password:
Go to HBOMax.com/forgot-password.
Enter your account email and then choose Submit.
Check your inbox for a 'Reset Your HBO Max Password' email sent by HBO Max.
Open the 'Reset Your HBO Max Password' email and choose Reset Password.
Enter a new password and then choose Save Password.

I see.
Have you reset the password?

I’m glad I was able to get that sorted out for you. Before you go, is there anything else I can assist you with today?

You are always welcome!