     }
   }
 
-  if (Serial.available()) { //DO NOT allow mode reconfiguration via bluetooth. Security hazard.
+  if (Serial.available()) {
     char cleanout = ' ';
     char input = ' ';
 

          reconfiguration(); //Start reconfiguration code
        }
        else if (input == '2') { //a heartbeat came in, respond
          heartbeat(true);
        }



    }
    else if (opMode == sensor) {
      //Assemble the returned value
      char num = bluetooth.read();
      int checkReturned = atoi((const char *) &num) * 10;
      num = bluetooth.read();
      checkReturned += atoi((const char *) &num);
      
      //increment the return value by one, and send back
      bluetooth.print("|" + String(200 + checkReturned + 1) + "|");
      return 2;
