This report is designed for technicians and advanced users who utilize DCUnlocker for unlocking modems, routers, and phones. The commands are executed via the DCUnlocker CLI (Command Line Interface), typically found in the directory where the software is installed.
at^ syntax (often misread as "top").Before performing any operation, it is vital to check the device status and lock count. dcunlocker commands list top
The second digit shows the number of remaining unlock attempts . This report is designed for technicians and advanced
Before diving into the commands, let's briefly introduce DCUnlocker. DCUnlocker is a free software tool that allows users to unlock and manage IMEI numbers, as well as provide information about mobile devices. The software supports a wide range of devices, including smartphones, tablets, and modems. DCUnlocker can be used to: The "Top" (Best/Most Used) Commands for DC-Unlocker
For those dealing with "bricked" devices or specialized hardware, these operations are lifesavers.
If you work with GSM modems, dongles, or routers, you have likely heard of DC-Unlocker. It is the industry standard software for unlocking, reading firmware, and repairing IMEI on hundreds of 3G, 4G, and 5G devices from manufacturers like Huawei, ZTE, Sierra Wireless, and Qualcomm.
| Command | Function | Example |
| :--- | :--- | :--- |
| /flash /file="path\to\firmware.bin" | Flashes firmware to the device. | dcunlocker.exe /flash /file="C:\fw\E3372.bin" |
| /readflashinfo | Reads current firmware version, bootloader, and partition table. | dcunlocker.exe /readflashinfo |
| /backup /file="backup.bin" | Backs up current modem firmware (full flash dump). | dcunlocker.exe /backup /file="C:\backups\modem1.bin" |
| /erase /partition=NDA | Erases a specific partition (for advanced unbricking). | dcunlocker.exe /erase /partition=NDA |