I have 2 x Technicolor TG582n routers from different Internets Service Providers. One of them [Plusnet] keeps going 'ape' and the settings get changed making the router unuseable. Can the original ISP get into the device and block them? The other [Utility Warehouse] also had the same problem but at the moment is behaving.
I have of course, on both occasions changed the configuration so that my present ISP is providing my internet! It worked for a few days and then the settings were altered.
The User Management settings were changed from Administrator to Intercept and could not be changed. See attached file Diagnostic intercept.jpg 37.03KB 0 downloads