Dcunlocker Commands List Top

sudo dislocker /dev/sda3 -u -- /mnt/bitlocker

dcunlocker.exe -i
dcunlocker.exe -unlock

If you need credits:

dcunlocker.exe -unlock -credits YOUR_CREDIT_CODE

This is a commercial Windows tool for unlocking Huawei USB modems — not open-source and not having a public “commands list” beyond its GUI.

Common dislocker commands:

# Find BitLocker partition
sudo fdisk -l
Essential DC-Unlocker Commands Guide DC-Unlocker is a premier software tool used globally for servicing modems, routers, and mobile phones. While the software features an intuitive graphical user interface (GUI), advanced users often utilize AT commands to interact directly with the device’s modem firmware for diagnostic, configuration, and unlocking purposes.
Below is a comprehensive list of the top commands and operations used with the DC-Unlocker client. Core Diagnostic Commands
These commands are used to verify the status and identity of a connected device before performing any service operations.
ATI: This is the most basic "Attention Information" command. It prompts the modem to return its basic manufacturer info, model name, and firmware version. AT+CGMI: Specifically requests the manufacturer's name. AT+CGMM: Specifically requests the model identity.
AT+CGSN: Retrieves the device's IMEI (International Mobile Equipment Identity) number, which is critical for generating unlock codes.
AT+COPS=?: Scans and lists all currently available network operators in the device's vicinity. Device Configuration & Optimization
Commands used to change how a modem behaves, such as selecting preferred network types or disabling "virtual" CD-ROM drives that can interfere with drivers.
AT^SYSCFG=2,2,3FFFFFFF,2,4: A common Huawei-specific command used to set the modem to Prefer 3G/WCDMA mode.
AT^SYSCFG=2,1,3FFFFFFF,2,4: Sets the device to Prefer 2G/GPRS/EDGE mode.
AT^U2DIAG=0: Disables the virtual CD-ROM and microSD card reader, putting the device into Modem Only mode. This is often necessary for stable unlocking. dcunlocker commands list top
AT^U2DIAG=255 or 276: Re-enables the CD-ROM, Card Reader, and Modem functions simultaneously.
AT+CFUN=1: Sets the modem to full functionality, enabling the radio for communication. Security & Unlocking Commands
These advanced commands interact with the security layers of the modem. Warning: Using these incorrectly can permanently lock your device.
AT^CARDLOCK="unlock_code": The standard command for Huawei modems to input an unlock code. The unlock_code is usually an 8-digit or 16-digit number generated based on the device's IMEI.
AT+CLAC: Prompts the modem to list every AT command it supports in its current firmware version.
fastboot oem unlock: Used while the device is in fastboot mode (for Android-based routers/phones) to unlock the bootloader. How to Use These Commands in DC-Unlocker AT commands 2025: Guide cellular for IoT devices
DC-Unlocker serves as a specialized tool for servicing and unlocking GSM modems, routers, and phones. While the software provides a GUI for most actions, users often utilize the built-in terminal to send specific AT commands to manage advanced modem features or troubleshoot device issues. Top Essential DC-Unlocker Commands
The following commands are frequently used within the DC-Unlocker terminal to modify device behavior or retrieve critical system information:
AT+ZCDRUN=F: Used specifically for ZTE modems (like the MF190) to re-enable the Virtual CD-ROM and Micro SD card slot if they become disabled after an unlock.
AT^U2DIAG=0: A common Huawei command to set the device to Modem-only mode, disabling auxiliary features like the CD-ROM or SD card reader to simplify driver detection.
AT^U2DIAG=255: Restores a Huawei modem to its default state, re-enabling the CD-ROM and Card Reader functions.
AT+CLAC: A diagnostic command that lists all AT commands supported by the specific firmware of the connected modem.
ATI: The standard identification command; it retrieves the modem's manufacturer, model name, and firmware version.
AT+CSQ: Checks the signal quality and strength of the network connection, which is vital for troubleshooting "No Service" issues.
AT^SYSCFG: A versatile Huawei command used to lock the modem to specific network modes (e.g., AT^SYSCFG=14,2,3FFFFFFF,2,4 for 3G/WCDMA only). How to Use Commands in DC-Unlocker Unlock modems, routers and phones with DC-unlocker software
DC-Unlocker is a specialized software used for servicing and unlocking modems, routers, and mobile phones, particularly those manufactured by Huawei and ZTE. While the software primarily uses a graphical user interface for auto-detection and one-click operations, it also supports a built-in terminal that allows users to send manual AT commands
to communicate directly with the device’s cellular module. Wiki Teltonika Networks Core Commands for Modem Servicing sudo dislocker /dev/sda3 -u -- /mnt/bitlocker 
  dcunlocker
These commands are essential for initial device diagnostics and the actual unlocking process:
: The basic "Attention" command used to verify the connection between your computer and the modem.
: Returns basic information about the modem, such as manufacturer, model name, and firmware version. AT^DATALOCK="unlock_code"
: A critical command for Huawei modems used to enter the data unlock code, which is often generated from the device's 15-digit IMEI.
: Restarts the modem, which is typically required after applying configuration changes or entering an unlock code. Onomondo.com Advanced Diagnostic and Network Commands
Users can perform deeper configuration by manually adjusting internal registers or network behaviors:
: Enables full modem functionality, ensuring the radio is active for communication. AT^NVRD=50364
: Reads specific values from the device's Non-Volatile (NV) RAM, often used to check internal configurations. AT^NVWR=50364,04,01 01 00 00
: Writes new values to the NV RAM, which can be used for advanced unlocking techniques. AT^SETPORT="A1,A2;2,7"
: Configures which virtual COM ports the modem exposes to the PC. For instance, this specific string disables CD-ROM and SD card modes to streamline performance.
: Queries the status of the packet-switched network registration (GPRS/LTE). Onomondo.com Message and Call Management
If you need to handle SMS or call behaviors directly through the DC-Unlocker terminal: AT+CMGL="ALL"
: Lists all SMS messages currently stored on the SIM or device memory. AT+CMGR=index : Reads a specific message based on its index number. AT+CMGD=index : Deletes a specific message. modem auto-answer
: Configures the device to automatically answer incoming calls. Huawei Technical Support Unlock modems, routers and phones with DC-unlocker software
Master the Terminal: Essential DC-Unlocker Commands for Beginners and Pros
Whether you’re a digital nomad trying to use a local SIM abroad or a tech enthusiast reviving an old modem, DC-Unlocker remains a heavyweight champion for servicing modems, routers, and phones. While its user interface is famous for its "one-click" simplicity, the real power often lies in the commands and specialized tools that handle everything from bootloader unlocking to IMEI repair. 1. Essential Device Management
Before you can unlock anything, you need the software to "talk" to your hardware. If you need credits: 
  dcunlocker
Auto-Detect (The "Big Magnifying Glass"): While not a typed command, this is the first step in any DC-Unlocker workflow. It automatically identifies the manufacturer and model without requiring you to manually select COM ports.
Read Phone Info: Used primarily via the DC-Phoenix addon, this retrieves critical firmware details and partition information needed before any repair.
Check Login/Account Status: Essential for verifying your credits or dongle activation before starting paid operations. 2. Networking & Unlocking Operations
These functions represent the core utility of DC-Unlocker, allowing for network freedom and band optimization.
Network Unlock: The flagship operation that removes carrier restrictions, taking anywhere from 5 to 60 seconds.
Band/Frequency Manual Selection: High-end routers like the NETGEAR Nighthawk MR5100 series allow users to manually select bands to improve connection stability.
Read Bootloader Code: Common for older Huawei Android models (like the Ascend series), this allows users to get the code required for deep system modifications. 3. Advanced Repair & AT Commands
For those dealing with "bricked" devices or specialized hardware, these operations are lifesavers.
IMEI & MEID Repair: Specialized tools for restoring or repairing identification numbers on Netgear and Huawei CDMA devices.
Huawei AT Commands: For advanced users, specific AT commands can be sent to change modem modes:
AT^SYSCFG: Configures preferred network modes (e.g., 3G only vs. GPRS/EDGE).
AT^U2DIAG: Controls whether the device acts as just a modem or includes a virtual CD-ROM/SD card reader.
Testpoint Services: Used for the most stubborn EMUI 11 devices, this involves using a modified USB cable to bypass security for FRP (Factory Reset Protection) removal or bootloader unlocking. Pro Tips for a Smooth Experience
Windows Environment: DC-Unlocker is a Windows-only tool. If you are on a Mac, you will need to set up a virtual machine or Boot Camp.
Driver Check: Always ensure your device appears in the "Modems" or "Ports" section of the Windows Device Manager before launching the client.
Community Support: If you hit a wall, the DC-Unlocker Forum is an active hub for troubleshooting specific firmware versions and new device models. Unlock modems, routers and phones with DC-unlocker software
DC Unlocker is a software tool primarily used to unlock modems, routers, and mobile broadband devices (Huawei, ZTE, Sierra, etc.) from carrier restrictions (SIM locks). It is not a tool for phones like iPhones or most modern Android devices, and using it may violate your device warranty or local laws regarding unlocking.
If you are looking for the command list or how to use DC Unlocker's command-line interface (the top commands or general usage), here is a structured overview based on its official documentation: