For 5% of E5573s-320 units (usually those with firmware version 21.333.x or higher), the stock loader doesn't work because Huawei blocked the debug interface. In this case, you need to hex-edit your usbloader.bin .
BIN files, short for binary files, are a type of computer file that contains data in a binary format. In the context of the E5573s-320, BIN files are used to store firmware and configuration data that can be loaded onto the device. These files are typically used to update the device's firmware, modify its settings, or restore it to its factory settings.
By following this process, the usbloader.bin acts as the vital bridge, allowing you to bypass the corrupted, non-functional firmware on your E5573s-320. e5573s320 usbloaderbin work
. This process is typically required when a device is "bricked" (unresponsive) or when standard firmware updates fail due to "Error 19". What is usbloader.bin?
It should show a recognized connection labeled or "USB_COM" assigned to a specific port, such as COM5 or COM6 . Step 4: Flash the usbloader.bin For 5% of E5573s-320 units (usually those with
Note: This process requires disassembling your device and may void your warranty. 1. Preparation and Tools Ensure you have downloaded the following necessary files:
: Necessary for Windows to communicate with the raw chipset ports ( Huawei Mobile Connect - 3G PC UI Interface ). In the context of the E5573s-320, BIN files
In all these cases, the usbloader.bin acts as a low-level loader that communicates with the device’s CPU before the main firmware loads.
Most guides say: "Download usbloader.bin , plug in your router via USB, run balong-usbloader , and you're done." In reality, I ran into three major issues:
After the firmware, install the to restore the browser-based dashboard. Troubleshooting Common Issues
(Replace COM3 with the actual COM port number of the Balong modem.)