Unable to use a USB cable to access the Internet
Applicable products：
HUAWEI Mobile WiFi 2(（e5577-320）、（e5577-321）)，HUAWEI Mobile WiFi 3s，HUAWEI 4G Mobile WiFi 5，HUAWEI Mobile WiFi 2 Plus，HUAWEI 4G Mobile WiFi 3
Applicable products：
| Unable to use a USB cable to access the Internet |
1. If you are accessing the Internet using a mobile network, check whether your SIM card is properly installed and whether the network connection is normal.
2. If the driver for the Mobile WiFi is not installed, open My PC, right-click the Huawei Mobile WiFi drive, and install the driver.
Thanks for your feedback.