# Videos

1. How to connect modem to send SMS.
2. How to import numbers from a file.
3. How to connect android phone to send SMS and MMS.
4. How to use subscribe and unsubscribe.
5. How to use SMS queue.
6. How to use SQL Server for store sent/received messages.
7. How to switch HUAWEI modem from HiLink mode to serial port mode.
8. How to send SMS from Excel file.