: This version (V1.0b) is designed for older models like the E1550, E173, and E160. Newer "HiLink" modems usually require a web-interface login at 192.168.8.1 .
For newer Huawei models (E353, E367, E303, etc.), this old utility likely won't work . Modern devices use different security protocols, so this tool is best for legacy hardware.
Unlocking your modem can be a valuable step towards network freedom, but it must be done carefully and with a full understanding of the risks and responsibilities involved. Download Huawei Modem Code Writer V1.0b
Automatically or manually scans for your connected hardware.
Select the corresponding COM port assigned to your Huawei Mobile Connect interface. : This version (V1
: Plug your Huawei modem into the PC via USB and wait for the system to recognize it.
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Once you have safely downloaded the tool, follow these steps precisely. Mistakes can soft-brick your modem.
Huawei Modem Code Writer V1.0b - Google Docs (File view/download) 🛠️ How to Use Huawei Code Writer
The Code Writer V1.0b is a lightweight, proprietary utility designed to communicate directly with the bootloader and firmware zones of Huawei-branded wireless modems (dongles). Unlike standard dashboard software (Mobile Partner), this tool writes specific , IMEI numbers , or firmware signatures directly to the modem’s NVRAM (Non-Volatile Random Access Memory).