The tool communicates over a serial port (typically COM3-COM9). To find yours:
Before understanding the downloader, one must understand the target. The Balong family of modems and SoCs (such as the Balong 710, 711, and later iterations) powered a massive percentage of the world's LTE USB dongles, MiFi (mobile hotspot) routers, and embedded IoT modules throughout the 2010s. Because these devices were often subjected to custom firmware, third-party network unlocking, or power interruptions during official updates, they frequently entered an unbootable state—colloquially known as being "bricked."
When a Balong device is bricked, it cannot boot its Linux-based operating system, nor can it be recognized as a standard USB modem by a host computer. It is trapped in a pre-boot limbo. balong-usb-downloader-1.0.1.10
⚠️ Warning: Incorrect usage can permanently overwrite critical partitions. Only proceed if you already have the correct full firmware backup.
Some developers replace the modem_primary partition with a patched version that enables VoLTE on unsupported networks – the downloader is the only tool that can write to that protected area. The tool communicates over a serial port (typically
Note: The exact GUI labels and button names vary by build; the core sequence is the same.
The downloader does not provide firmware; it applies it. You need a dload folder containing: Because these devices were often subjected to custom
balong-usb-downloader is a utility for flashing firmware components to Huawei devices that utilize the Balong chipset. It is commonly used to restore bricked devices, update the bootloader, or flash specific partitions (like the kernel or recovery) directly via USB.
Version: 1.0.1.10 Developer: forth32 / Kirich Platform: Windows (Linux support via Wine or native compilation available but less common for this specific version).