scurvy

Has anyone had their WiFi/AT&T data plan suddenly stop working? 2018 TSEH and I've had the AT&T plan for a while. Then suddenly....nothing. LTE lights up on the dash, clients can connect, but the bits go nowhere.

Called AT&T and they said everything is fine on their end and suggested some modem firmware upgrades. But that's odd b/c this was working great for a while.

Yes, I'm aware of the 3G turnoff and Car Connect stuff, but this has nothing to do with that. This is the embedded 4G LTE SIM.