: Plug in your Huawei modem and ensure the Huawei Modem Drivers are installed.
, while other AT strings can retrieve USSD balances or send SMS messages directly from a terminal window. 5. Troubleshooting Common Terminal Issues Garbled Characters huawei modem terminal
echo -e "AT^SYSINFOEX\r" > $DEV echo -e "AT^HCSQ\r" > $DEV echo -e "AT+COPS?\r" > $DEV : Plug in your Huawei modem and ensure