GSM shield Arduino Using SerialGSM.h Library not sending message

Using Arduino Microcontrollers
1

i try to program the GSM shield Arduino with Arduino UNO R3 i write down this code for get the message it is worked perfectly

#include <SerialGSM.h>
#include <SoftwareSerial.h>
SerialGSM cell(2,3);

boolean sendonce=true;
void setup(){
  Serial.begin(9600);
  cell.begin(9600);
  cell.Verbose(true);
  cell.Boot();
  cell.DeleteAllSMS();
  cell.FwdSMS2Serial();
 }


void loop(){
  if (cell.ReceiveSMS()){
     Serial.print("Sender: ");
     Serial.println(cell.Sender());
     Serial.print("message: ");
     Serial.println(cell.Message());
     cell.DeleteAllSMS();
  }
}

but when i try to send the message for selected number i don't get the message !
here is code and the output !

#include <SerialGSM.h>
#include <SoftwareSerial.h>
SerialGSM cell(2,3);
void setup(){
 Serial.begin(9600);
 cell.begin(9600);
  cell.Verbose(true);
  cell.Boot();
  cell.FwdSMS2Serial();
  cell.Rcpt("+972123456789");
  cell.Message("hello world");
  cell.SendSMS();
}


void loop(){
  if (cell.ReceiveSMS()){
    Serial.println(cell.Message());
    cell.DeleteAllSMS();
  }

}

the output of the serial

+964750703971
dana
AT+CMGF=1
AT+CMGF=1
AT+CMGS=+964750703971OK
dana
AT+CMGS="+964750703971"
AT+CMGD=1,4

any help thanks :slight_smile:

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