: Ensure your SIM card is active and inserted correctly into the modem. Also, verify APN settings are correct through the mobile broadband software.
The safest way is to let Windows Search for the driver, but you need to force it. huawei e5573cs322 driver for windows 10
: If the device shows a yellow warning icon, right-click it, select Update driver , and choose Search automatically for updated driver software while connected to the internet. Developer Options : Ensure your SIM card is active and