This command is used to query the last DS connection time and traffic, and DS accumulated connection time and traffic.
Huawei Module Tutorial
//Query the DS flow
//Reset DS traffic
|Keywords||AT^DSFLOWQRY syntax, examples, parameters, error, input, response.|
With Online AT Command Tester tool, you can test this feature.
With Online AT Command Tester tool, you can also get device diagnostic information easily,