Just received my MKR NB 1500 board. Tried the SendSMS sketch with my Hologram SIM and it works fine. Tried the ReceiveSMS sketch and it says connected NB Initialized, waiting for messages, however nothing is received. So I loaded the SerialSARAPassthrough sketch to get the modem version (ATI9) bu…

Can't receive SMS using SMSReceive sketch

alanoatwork October 15, 2021, 5:13pm 3

OK, upgraded my modem to L0.0.00.00.05.12_A2.19. I can send SMS, but still not receive.

Does ANYONE have any suggestions on what to do next? Thanks.

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