My ISP provided me a router, but they won't let me have the credentials to access the settings (even though this is not part of the deal).
The thing is: I really need to set some stuff (daily) so I tried some passwords, but nothing happens. By that, I mean: I get no feedback on whether I've entered the correct or wrong pass. Besides that, right before this page render the input fields, the tab title says that I'm not authorized to access it.
In this way, I'd like to have some ideas of what's going on.
Router: GREATEK WR-1500L