Dc-unlocker Commands List [better] Jun 2026

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Elias hesitated. The document was riddled with warnings in red text: Use at your own risk. Can brick the device instantly. Requires hardware handshake.

– Forces the modem to use 3G only.

: Checks if the SIM card requires a PIN or PUK code.

| Command | Description | |---------|-------------| | AT^CVOICE=? | Checks current voice status | | AT^CVOICE=0 | Enables voice mode | | AT^U2DIAG=5 | Alternative voice enable command | | AT^U2DIAG=276 | Another alternative for voice activation |

Before performing any unlocking, you must verify that the software can see the device and read its current status. dc-unlocker commands list

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

These commands are typed after running dc-unlocker.exe -i (to select the port) and then using the dc prompt.

: Requests the International Mobile Subscriber Identity (IMSI) of the inserted SIM card. This public link is valid for 7 days

DC-Unlocker is a specialized software tool primarily used for unlocking and repairing data cards (modems), routers, and phones. It operates through a user-friendly GUI but also supports various low-level commands to interact directly with hardware via COM ports. Core Commands and Functions

: The basic "Attention" command to check if the modem is responding. It should return OK .