: Displays basic device information (Manufacturer, Model, Revision). : Identifies the manufacturer. : Shows the specific model name. : Provides the current firmware version. : Displays the device IMEI number. : Lists all AT commands supported by the specific device. 2. Network & Signal Diagnostics
Always verify your device manufacturer and use the command variant designed for that specific chipset architecture.
Checks the status of the Network Lock (Personalization) emnify. AT^CARDLOCK="CODE" dc-unlocker commands list
: These perform specific, immediate operations, like checking signal quality with AT+CSQ .
: Sets device to "Modem + Card Reader" mode 1.2.5 . : Provides the current firmware version
| Command | Description | |---------|-------------| | unlock | Unlock the device (requires credits) | | readcode | Read unlock code from server (credits deducted) | | unlock <code> | Unlock with manually provided code (no credits) |
Sending incorrect AT^SETPORT strings can disable USB communication entirely, permanently bricking your device. AT^CARDLOCK="CODE" : These perform specific
The Ultimate DC-Unlocker Commands List: Master Your Modem and Router
He typed it and hit Enter.