Hello there. From what I have learnt from the GSM shield examples, you are able to send messages to a number through the serial monitor.
Can anyone assist me where I can just send to a predefined number without having the need to enter it through the serial monitor?
I don't have access to the examples right now, but IIRC they take the input from Serial Monitor and place it into an AT command which is then sent to the modem.
Find that command in the code and instead of using the input from Serial Monitor just hard code the number you want to send it to.