No username/password option for Arris SB8200?

Hi all,

I just bought a new SB8200 from Amazon and performed a factory reset. When I access the modem remotely I'm not prompted for any login credentials and I see no options to add them. According to Arris I should be prompted for a username and password (https://arris.secure.force.com/consumers/articles/General_FAQs/SB8200-Web-Manager-Access).

On my older Arris SB6190 I was able to assign a username and password for security.

Any idea on what might be going on?

Thanks.