Joke Collection Website - Public benefit messages - How does Unicom card use SMS to open 4G traffic packets?

How does Unicom card use SMS to open 4G traffic packets?

Unicom card sends 100 10 to 100 10 to obtain business instructions, and then sends corresponding instructions as needed.

Note: to use the 4g traffic package, the mobile phone card needs to be a 4g card;

The description of SMS service in different regions may be different. If the transmission is unsuccessful, you can directly call the Unicom customer service hotline 100 10 for manual service.