: Used to reset the Datalock to a default value like 00000000 or 12345678 . 3. Connection & Mode Switching Commands
The second value indicates the (e.g., ^CARDLOCK: 1,10,0 means 10 attempts left). AT^DATALOCK? : Checks if the data lock is active. 0 = Disabled. 1 = Enabled.
: Sets the device to "Auto" mode for 3G/4G selection.
AT commands 2025: Guide cellular for IoT devices - Onomondo.com
: A complex command used to reset port configurations to default. AT^CFUN=1 : Restarts the modem or device. 4. Advanced Servicing Commands
Below is a comprehensive list of the top DC-Unlocker commands for various servicing tasks. 1. Status & Diagnostic Commands
: Used to manually enter the 8-digit Network Control Key (NCK) to unlock the device.
: Identification command that returns the device manufacturer, model, IMEI, and firmware version.