u/Leading_Ad7752

I have the 5g gateway model g4, over the past weekend it stopped connecting to the internet, my router says very good signal, my devices all show a strong wifi connection but absolutely no internet connection whatsoever. I’ve been sent 2 new routers already, gotten a new SIM card, and done countless power cycles and resets. My phones on the same plan connect to 5g data on the same house as the router with no issue, they are sending ANOTHER router today, but I have very low hopes that it’s the issue. Anyone have any suggestions?