To connect GSM mobile device with software, click 'Mobile Phone Connection Wizard'.Mobile Phone Connection Wizard shows connected device list. Select device and click 'Use Selected Device to send SMS'.To load recipient number, select option either 'Load Contact File' or 'Add or Paste numbers Manually'. You can also select other options like Delayed Delivery Option, Use Exclusion Rules, Save Sent items, etc for SMS sending process. Now, click on 'Send' button to send bulk messages.Wizard shows running status of message sending process.