Dc-unlocker Commands | List

Before running commands that change deep system parameters ( AT^NVWREX ), back up your device's NVRAM data.

: A specific command used for some newer Huawei models (like E353, E173) to reset the counter of unlock attempts. Device Mode & Connectivity Commands

: Resets the counter for unlock attempts if it has reached the maximum.

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 dc-unlocker commands list

– Checks the status of the SIM card (e.g., READY, SIM PIN, or SIM PUK). Unlocking and Security Commands

For the most up-to-date information, refer to these resources:

: Used to manually enter the 8-digit NCK (Network Control Key) unlock code generated by your IMEI. AT^CARDUNLOCK="nck md5 hash" Before running commands that change deep system parameters

Select your manufacturer from the dropdown menu (or leave it on "Any Huawei", "Any ZTE", etc.) and click the Magnifying Glass (Detect) button.

dc-unlocker2.exe -x Huawei -write_nv 450 0x[hex value]

When a modem freezes, acts erratically, or fails to apply settings, these utility commands help manage the physical state of the hardware. AT+CFUN=1 – Sets the modem to full functionality mode. Used to force a specific connection type if

Restoring a lost IMEI often requires:

Ensure the modem is in the correct mode (use AT^U2DIAG=256 to ensure it is not just in CD-ROM mode).

Example CLI unlock sequence:

| Command | Description | |---------|-------------| | flash <filename> | Flash firmware file | | write <addr> <file> | Write binary to specific memory address |