Can not log in

I just bought a Green, signed up to the service and can not log in. I’ve tried every possiblle combination of user names and password I can imagine, Nothing works. It is worthless to me if I can not get in. I can find nothing about how to reset the box.

Not much to go on. Did you go through onboarding ? What user name and password did you set there ?

Can you connect a screen to the green ?

Hi, welcome to the forum!
Hi, did you use any special characters in your username/password?
Capitals can be an issue.
If still no solution, have a look at Search results for ‘username password green’ - Home Assistant Community