It is a FVP-4000T. Up until yesterday I’ve always had it connected to the WiFi. Now on the settings page the Configure WLAN is “greyed out”. When I check network status I get message Internet failed-check your network. It also says Wired Connection (LAN) ok, but I have never hard wired the unit
If you go to settings, Then go into set up, followed by internet, and then change it from LAN to WLAN at this point you should see all the wi-fi routers available.
Just pick yours, however, make sure you have your router password handy.
At this point it should make the connection with you router.
Job done. However, you may have to put your router password in more than once as it is very case sensitive.