Commands List — Dc-unlocker
AT^U2DIAG=1 – Sets the device to mode (Standard factory setting).
Used to force a specific connection type if the device supports it: AT^SYSCFG=2,1,3FFFFFFF,2,4 : Force the device to use AT^SYSCFG=14,2,3FFFFFFF,2,4 : Force the device to use : Enables HSDPA mode. : Enables HSPA+ mode. General Identification Commands : Displays manufacturer, model, and firmware revision. : Shows the device's Serial Number/IMEI. : Displays the firmware version. НТК Интерфейс
AT+CGSN – Displays the device's International Mobile Equipment Identity (IMEI) number. dc-unlocker commands list
Result interpretation: ^CARDLOCK: A,B,C where A indicates lock status (2 means locked, 1 means unlocked) and B shows the remaining unlock attempts.
DC-Unlocker is the industry-standard software for unlocking, repairing, and configuring data cards, USB modems, and mobile Wi-Fi routers. While its graphical user interface (GUI) makes basic unlocking simple, the true power of DC-Unlocker lies in its command-line interface. AT^U2DIAG=1 – Sets the device to mode (Standard
AT+CFUN=0 – Turns off the radio frequency (RF) functionalities, effectively putting the modem into airplane mode.
For modern Huawei phones (e.g., P9, P10, P20), you must enable manufacture mode first: Type *#*#2846579#*#* on the dial pad. and configuring data cards
| Command | Description | | --- | --- | | dc-unlocker2.exe -x Huawei -firmware_update "C:\firmware.bin" | Flashes a firmware file. | | dc-unlocker2.exe -x Huawei -erase_flash | Erases entire flash (dangerous). | | dc-unlocker2.exe -x Huawei -bootloader | Unlock Huawei bootloader (some models). | | dc-unlocker2.exe -x ZTE -flash "path\webui.bin" | Flash WebUI interface. | | dc-unlocker2.exe -x Huawei -recovery | Force recovery mode (bricked devices). |
– Queries supported network acquisition modes.