Connect Huawei Modem Linux - USB Modeswitch
Generally, if you plugged a USB modem to a Linux, it identifies the modem, as a USB Storage device. So due to that you can't access internet through your USB Modem. So you must change the device identification. For that, you need usb-modeswitch package. if you currently have internet in your system, you can install it easily. First you must check whether the usb-modeswitch is already installed in your system. For that open Terminal and type sudo usb_modeswitch . If it already installed in your system the output will be like this.