we did some testing , removing and plugging the antenna a few times
this is the result , in the end the modem hang up in LE_MRC_REG_SEARCHING and the last report from +crreg is :
+CREG: 3
+CGREG: 3
Does this mean this is a legato problem?
below the full log
at+cgreg=2
OK
+CREG: 1,“FFFE”,“4949579”,7
+CGREG: 1,“FFFE”,“4949579”,7
+CREG: 2
+CGREG: 2
+CREG: 1,“FFFE”,“494216F”,7
+CGREG: 1,“FFFE”,“494216F”,7
+CREG: 2
+CGREG: 2
+CREG: 0
+CGREG: 0
+CREG: 2
+CGREG: 2
+CREG: 1,“FFFE”,“494216F”,7
+CGREG: 1,“FFFE”,“494216F”,7
+CREG: 2
+CGREG: 2
+CREG: 0
+CGREG: 0
+CREG: 2
+CGREG: 2
+CREG: 3
+CGREG: 3
thanks