Dc-unlocker Commands List

One of the biggest advantages of the command list is the ability to create batch files (.bat) to automate unlocking processes.

Sample Batch Script (unlock_modem.bat):

@echo off
echo Starting Auto-Unlock Script...
echo.
REM Navigate to tool directory
cd "C:\Program Files\DC-Unlocker"
REM Detect Device
echo Detecting device...
dc-unlocker.exe ^detect
timeout /t 2
REM Read Info
echo Reading device info...
dc-unlocker.exe ^info
timeout /t 2
REM Check Credits
echo Checking credits...
dc-unlocker.exe ^credits
timeout /t 2
REM Perform Unlock
echo Attempting unlock...
dc-unlocker.exe ^unlock
echo.
echo Process Complete. Press any key to exit.
pause >nul

| Error Message | Fix Command / Action | | --- | --- | | No device found | Run dc-unlocker2.exe -i to see ports. Install drivers. | | Locked by another application | Close Huawei HiSuite, PC Suite, or modem manager. Then retry. | | Not enough credits | -check_credits to verify balance. | | Unlock code wrong | Re-read code with -u. Some devices need -f nck first. | | IMEI write failed | Try -write_nv method instead. Or reboot the device to download mode. | dc-unlocker commands list

| Command | Description | | --- | --- | | dc-unlocker2.exe -x Huawei -t | Opens terminal (AT command mode) after selection. | | dc-unlocker2.exe -x Huawei -t ati | Sends specific AT command and returns result. | One of the biggest advantages of the command

These commands help repair corrupted firmware or flash new versions. | Error Message | Fix Command / Action

| 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). |