Fix: You are likely using an incompatible bootloader file. Ensure you are not mismatching sub-models (for example, using an E3372s boot file on an E3372h device).
Balong USB Downloader v1.0.1.10 is a Win32 GUI application, entirely rewritten in Object Pascal (using Delphi) based on the open-source console utility by the developer forth32. The GUI version provides a user-friendly interface, removing the need for command-line interactions. Its core purpose is to load an external bootloader file (e.g., usbloader.bin or usblsafe.bin ) onto a device via an emergency serial (boot) port, which becomes active either automatically when firmware is corrupted or manually via a "boot shot" method.
Carefully open your Huawei router casing to expose the green motherboard (PCB). Locate the specific and a nearby ground point (such as a metal shield covering the chips). You can find your specific model's testpoint diagram via online enthusiast forums. Step 2: Trigger the Hardware Testpoint ("Shot Method") balong usb downloader v1.0.1.10
Windows 7, 10, or 11 (Disable Driver Signature Enforcement).
Every model has a specific "boot point" (a small copper pad) on the motherboard. Fix: You are likely using an incompatible bootloader file
Note: If it shows an error triangle or an unknown device, your drivers are not installed correctly. Step 4: Run Balong USB Downloader Launch the balong_usb_downloader_v1.0.1.10.exe application.
Select the appropriate loader file (e.g., usblsafe.bin ). Experts recommend usblsafe over usbloader to avoid erasing critical device identity data like the IMEI and serial number. The GUI version provides a user-friendly interface, removing
Pushes firmware files directly when the operating system is not accessible.
Do you already have the for your device?
What is the of your Huawei device? (e.g., B315s-936, E5573s-320)
: Some users report needing the "BOS registry fix" on newer Windows versions to prevent the flashing from stalling. How to Use Balong USB Downloader
