I have been using Hologram SIM card in 2G mode with SIM800, and now I switched to SIM7000A module. I can check SIM is Ok via AT+CCID command (properly installed) but using AT+CREG? I get +CREG: 0,3 indicating Network registration denied.
Again, I’m using same SIM activated in Hologram, so I guess it should work…
BTW, GPS works fine. Both antennas (GPS and LTE) are connected.
with AT+COPS? i get +COPS: 0
with AT+CSQ i get +CSQ: 21,99