- Open a terminal window and find your 3G Modem with
1ls -al /dev/tty.*
1screen /dev/tty.HUAWEIMobile-Pcui 115200
- Now you can send AT commands to your 3G Modem e.g. type
ATIto get more information about the device or
AT^U2DIAG=0to get rid of the annoying flashdrive of Huawei modems. Other useful AT commands for Huawei modems can be found here.
- To close the session, press the key combination Ctrl+a and then Ctrl+\