I have an active AT&T sim card i am trying to use with the NOVA and a Raspberry Pi. When I run AT+COPS=? i get the response:
+cops: (3, “AT&T”, “AT&T”, “AT&T”…
but when i do AT+CGDCONT=1, “IP”, “AT&T” i get the response:
+CME ERROR: operation not supported.