TV connects to WiFi and wired connection to router but has no internet connection

[Aaarrrah]

TV connects to WiFi and wired connection to mobile broadband router but has no internet connection. Tried setting DNS to googles (8.8.8.8) still doesn't connect to the internet.. All other devices work absolutely fine 

[jjsako]

1Mbps on data in Stourbridge West Mids.

[Aaarrrah]

That's not really relevant to this issue