Dc-unlocker Commands List ((link)) | Deluxe

| Command | Description | |---------|-------------| | AT+CLAC | Lists all available AT commands on the modem | | AT+CGMI | Retrieves modem manufacturer name | | AT+CGMM | Retrieves modem model name | | AT+CGMR | Retrieves modem firmware revision |

The second digit shows the number of remaining unlock attempts. AT^CARDLOCK="unlock_code"

Monitoring raw signal metrics helps in aligning external antennas or choosing optimal device placement.

: Standard command to enable diagnostic ports, allowing the device to be detected by unlocking tools. How to Execute Commands safely in DC-Unlocker dc-unlocker commands list

Type the commands (e.g., AT^CARDLOCK="unlock_code" ) and press Enter. Key Scenarios and Code Examples Unlocking a Huawei Modem (General)

: Reads the device's International Mobile Equipment Identity (IMEI) number.

These commands are typed after running dc-unlocker.exe -i (to select the port) and then using the dc prompt. How to Execute Commands safely in DC-Unlocker Type

AT^SYSCFG=2,2,30000000,2,4 — Sets network selection mode to automatic. For ZTE Devices: AT+ZSNT=1,0,0 — Automatic network selection. AT+ZSNT=2,0,0 — GSM (2G) only. AT+ZSNT=3,0,0 — WCDMA (3G) only. AT+ZSNT=4,0,0 — LTE (4G) only. 4. Device Mode and Port Configuration

Most AT commands are case-sensitive. Always use uppercase (e.g., The "OK" Response: If a command is successful, the terminal will return . If it returns

: Sets the device to modem-only mode, which can improve detection speed for certain software. Connect your device to your computer

Before running any unlock or repair commands, you must establish communication with your device. These commands are universal across all models.

AT+ZLOCKSTATUS? — Queries the current security lock profile on ZTE modems.

Use these strings to troubleshoot connection issues or check signal strength in real-time.

Before using the commands, you need to ensure your modem is properly detected. Connect your device to your computer, launch DC-Unlocker, and click the search icon to detect the modem. Once the modem information appears in the tool, you can type AT commands directly into the DC-Unlocker command line interface and press Enter. The software will return an OK message if the command was successfully accepted. Make sure all other programs that may be using the modem (such as connection managers) are closed before entering commands.

Locate the command terminal area.