Please check in AT command port that if the modem has update the network time after registered to the network. (+CTZU is for Automatic Time Zone Update)
at+cclk?
+cclk: “18/06/08,01:35:13+32”
OK
at+ctzu?
+CTZU: 1
OK
Please check in AT command port that if the modem has update the network time after registered to the network. (+CTZU is for Automatic Time Zone Update)
at+cclk?
+cclk: “18/06/08,01:35:13+32”
OK
at+ctzu?
+CTZU: 1
OK