No. The E8372h-155 does not support over-the-air (OTA) updates via the mobile app. Only the PC tool works.
How to change the Wi-Fi password on the Huawei E8372 Turbo Stick
Updates like version 21.333.03.00.00 are designed to patch security vulnerabilities and improve how the device handles third-party accessories.
Some firmware updates don’t enable all hardware bands. To check: huawei e8372h-155 firmware update
Boost Your Signal: The Ultimate Guide to the Huawei E8372h-155 Firmware Update
Search for "Huawei Firmware Updater 10.0.3" (Balong 7.x version). Do not use the old "Huawei Firmware Finder" app—it is deprecated.
: Updates can unlock new settings in the management portal or improve compatibility with various devices and operating systems. Updating the Huawei E8372h-155 How to change the Wi-Fi password on the
You must force-flash the device using a firmware tool and a firmware version that matches your device’s digital signature profile. WebUI Address 192.168.8.1 Not Loading Cause: IP conflict or driver issue.
If your device is unresponsive (bricked), you may need to use this more complex method.
If you have downloaded a specific firmware package (e.g., from GSM Hosting Files or the Huawei Enterprise Support Portal ), follow these steps: How do I update the firmware version of my HUAWEI router Do not use the old "Huawei Firmware Finder"
Disclaimer: Updating firmware carries risks. Always use official or reputable firmware sources. Improper procedures may render your device inoperable.
Actual version numbers depend on exact hardware revision (e.g., E8372h-155 ). Commonly seen:
: Write down custom configurations or APN profiles.
Ensure the latest Huawei Mobile Broadband drivers are installed on your computer so the PC recognizes the device in download mode.
The Huawei E8372h-155 is a popular USB Wi‑Fi dongle (also sold as a "Wi‑Fi stick" or "mobile Wi‑fi modem") that provides 4G/LTE connectivity and creates a local Wi‑Fi hotspot for nearby devices. Updating the device firmware can add features, improve stability, fix bugs, and address security issues. This guide explains firmware update considerations, preparation steps, methods to update, troubleshooting tips, and best practices to reduce risk when updating the E8372h-155.