Disclaimer: This is for educational purposes. Unauthorized modem modification may void warranty and violate laws.
Unlike simple "AT command" tools (like Putty or HyperTerminal), a Code Writer uses or AT over USB in a low-level, batch-processing manner. Huawei Modem Code Writer
While tools like the Huawei Modem Code Writer are highly effective, most Huawei modems only allow . If you enter the wrong code too many times, the device can become "hard locked," requiring more advanced resetting tools to fix. Always double-check your IMEI and the generated code before clicking "Write". Disclaimer: This is for educational purposes
Using the tool to change IMEI numbers is a criminal offense in many countries. the device can become "hard locked
: Ensure the official Huawei USB drivers are installed so your PC recognizes the device.