Run AT commands on 3G Modems with OSX

  1. Open a terminal window and find your 3G Modem with 
  2. Run 
  3. Now you can send AT commands to your 3G Modem e.g. type ATI to get more information about the device or AT^U2DIAG=0 to get rid of the annoying flashdrive of Huawei modems. Other useful AT commands for Huawei modems can be found here.
  4. To close the session, press the key combination Ctrl+a and then Ctrl+\