Navigate to the extracted folder and right-click on Huawei Modem Unlocker v581b by Bojs.exe . Select .
Note: Modern 4G LTE/5G Huawei modems (using Hilink web UIs or newer security protocols) are generally incompatible with this specific utility. Step-by-Step Guide: How to Use Huawei Modem Unlocker
I can then provide specific or verify if your hardware is compatible with this utility. Share public link download huawei modem unlocker v581b by bojs latest updated
Ensure your computer environment meets the following specifications before executing the application:
Extract the contents to a dedicated folder on your desktop using a zip utility. Navigate to the extracted folder and right-click on
This utility is primarily optimized for older generation Huawei USB modems running legacy firmware architectures. Compatible models typically include: E153, E156, E173, E175, E176 E200 Series: E220, E270, E272 E1000 Series: E1550, E1609, E1750, E1752
: Insert a "non-supported" SIM card (from a different network) into your modem and connect it to your computer via USB. Step-by-Step Guide: How to Use Huawei Modem Unlocker
The program lacks administrative privileges or the COM port is being used by another app.