Below are the most common commands used for Huawei and other compatible modems: Common Unlocking & Status Commands
| Command | Description | | --- | --- | | dc-unlocker2.exe -x Huawei -u | Unlock Huawei devices (auto-detect). | | dc-unlocker2.exe -x ZTE -u | Unlock ZTE modems. | | dc-unlocker2.exe -x Alcatel -u | Unlock Alcatel devices. | | dc-unlocker2.exe -x Sierra -u 11111111 | Unlock Sierra with specific code (8 digits). | | dc-unlocker2.exe -f nck | Flash unlock code to permanent memory (some Huawei models). | dc-unlocker commands list
Before using the commands, you need to ensure your modem is properly detected. Connect your device to your computer, launch DC-Unlocker, and click the search icon to detect the modem. Once the modem information appears in the tool, you can type AT commands directly into the DC-Unlocker command line interface and press Enter. The software will return an OK message if the command was successfully accepted. Make sure all other programs that may be using the modem (such as connection managers) are closed before entering commands. Below are the most common commands used for
Standard AT commands are safe. However, some commands (such as firmware writing or changing RF band parameters) can potentially affect performance if used incorrectly. | | dc-unlocker2
Most unlock operations require DC-Unlocker credits, which can be purchased on their website.