SIM7600 Shield not registering with Mexico operators SKU:TEL0124
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I tested 3 companies SIMs with no success, TELCEL, MOVISTAR and AT&T
What I missing?
I sending
AT
OK
AT+COPS?
+COPS: 0
AT+CREG?
+CREG: 0,0
OK
Any help?
What I missing?
I sending
AT
OK
AT+COPS?
+COPS: 0
AT+CREG?
+CREG: 0,0
OK
Any help?