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You should see entries for /dev/ttyUSB0 , /dev/ttyUSB1 , etc.
You should see or similar. 4. How to Install Huawei E5372s Driver on macOS macOS generally handles Huawei drivers better than Windows. Connect the E5372s via USB.
This comprehensive guide covers everything you need to know about finding, installing, and troubleshooting the Huawei E5372s modem drivers. Understanding the Huawei E5372s USB Connection Modes
Handles high-speed cellular internet routing to your PC via USB.
Huawei HiLink is the modern mobile app for managing your E5372s. Available on Android and iOS, it provides a user-friendly interface to check network status, manage connected devices, configure Wi-Fi settings, and even update firmware. It officially supports the E5372 model. Driver Modem Huawei E5372s
| Problem | Possible Cause | Solution | |---------|----------------|----------| | | Missing drivers, USB port issue, or the device is stuck in “charge‑only” mode | 1. Try another USB cable and port. 2. Run devmgmt.msc and look for “Unknown device”. 3. Re‑install drivers using the “Add legacy hardware” wizard. | | E5372s is visible as a CD‑ROM but not as a modem | The device has not switched from storage mode to modem mode | On Windows, eject the virtual CD‑ROM drive; the modem should then switch automatically. On Linux, use usb_modeswitch . | | “Device Locked” message on the LCD screen | The device is SIM‑locked to a specific operator | Obtain an unlock code (see “Unlocking” section above). | | Very slow internet speed on connected devices | Poor cellular signal or network congestion | Move the E5372s to a location with better signal. In the web interface, check the RSSI (Received Signal Strength Indicator). | | E5372s gets very hot and shuts down | Overheating due to prolonged use in a confined space | The device has an automatic thermal protection mechanism. Place it in a well‑ventilated area and allow it to cool down before restarting. | | USB tethering fails after upgrading to macOS 11.0 | Driver framework incompatibility | Download and run Huawei’s macOS 11.0 compatibility tool, or use Wi‑Fi mode instead. |
Wait for the installation to finish. Once done, your modem should appear in Device Manager under "Network Adapters" or "Ports (COM & LPT)". 2. Huawei Official Support Tools
Most people throw these discs away. They rely on Windows Plug-and-Play, which installs generic drivers that treat the device like a sluggish thumb drive. But Kenji knew better. The E5372s wasn’t a generic device; it was a sophisticated radio transceiver. It needed the specific HiLink drivers to unlock its true potential—direct RNDIS (Remote Network Driver Interface Specification) access.
Huawei designed the E5372s for ease of use. In most cases, you do not need to download a driver separately. You should see entries for /dev/ttyUSB0 , /dev/ttyUSB1 , etc
It allows a desktop computer without a Wi-Fi card to access the 4G network directly via the USB cable.
A: This occurs when the driver’s PCUI interface conflicts with the Windows Modem service. Go to services.msc , stop the "Windows Modem" service, and set it to "Disabled." Reboot.
If none of the above steps work, try via the web interface ( http://192.168.8.1 → Settings → Restore). As a last resort, consult your mobile operator or Huawei support.
Because the E5372s can be used in two ways – as a stand‑alone Wi‑Fi hotspot or as a USB‑tethered modem – the need for drivers only arises when you wish to connect it directly to a computer via the cable. When you plug the device into a Windows PC for the first time, it generally appears as a virtual CD‑ROM drive containing the necessary driver installer. On Linux and some versions of macOS, the setup is slightly different. How to Install Huawei E5372s Driver on macOS
If the automatic installation fails, you can install the driver manually. This is especially helpful if you don’t have access to the internet to download new drivers.
Opens up diagnostic and service ports required for advanced tasks like unlocking the router, changing IMEI numbers, or repairing corrupted NVRAM.
To change settings (APN, Wi-Fi password, data limits), you don't need a driver – just open a browser and go to:
If there is an executable installer ( DriverSetup.exe ), right-click it and select .