Hello everyone, I'm having a connection problem with my Classic Anniversary box. I get the message, "Unable to load portal: not supported." I contacted my IPTV provider, and they gave me two new URLs, but unfortunately, it didn't work. They changed my connection, username, and password, but that didn't change anything; I still get the same message. I've reset my Classic box, both my routers, and my modem. I updated the firmware for my Classic box 15 days ago. The result is still the same message. Is one or more settings on my Classic box misconfigured? There are so many possibilities that I'm completely lost. I need help. Please help me!
*Note: I'm using Google Translate.