Bulk SMS Software for GSM Mobile Phones Screenshots Download Now Buy Now Click on 'Mobile Phone Connection Wizard' option to connect your mobile device with software. Select Com Port from Connected Device List and click 'Use Selected Device to Send SMS' button. Click 'Load Contacts From File' button to import contact numbers from excel file or text file. Compose message and click Send button to send messages. You can pause SMS sending process after sending selected number of messages for selected time period using Delayed Delivery Option to control load of bulk SMS broadcasting. View running status of SMS sending process.