Apologies if I am not fluent in the nomenclature of this stuff but I'll give it a go. I have a Mofi 4500 sim8 model lte router. This is coupled with an ATT post paid plan.

APN: ATT broadband
TLL Linux 64
Firmware 1.2.4 latest I believe
Kernel version 3.10.14

I am located in CNY with a significant ...