Hi, I bought an Arduino GSM MKR 1400 for a project, and I am unfamiliar with the device, so I wanted to test the SMS functionality with this simple tutorial here: https://docs.arduino.cc/tutorials/mkr-gsm-1400/gsm-send-sms . The only thing I have changed in the code is adding the Arduino SIM pin "0000" and when I upload the code and open the serial monitor the connection is never established. I put the sim into my phone and wasn't able to use it in any way. Is this normal? I have activated the SIM and received the confirmation email a day later which I thought would solve my issue. Should I purchase a standard pre-paid SIM?
The Arduino SIM connects to Arduino IoT Cloud only.
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