Reply To: Cannot conect to server

I can find settings-Wifi but not advanced the phone can see my speedtouch modem but says its remembered then says disabled last month we had a £300 bill so the phone was changed but I still cannot log in also on the first phone we could find data usage and lock the usage but on the new phone I cannot find this plesase excuse the fact that I am not a phone whizz and really struggling with this. Do I need a new router to log on?