Dc-unlocker Commands List [better] Jun 2026

Before modifying any firmware, use these foundational commands to read the current state of your modem or router.

AT^U2DIAG=0 – Sets a Huawei device to mode. This disables the virtual CD-ROM and MicroSD slot, maximizing raw data speeds and stability on Linux routers.

: Queries detailed signal parameters for LTE networks, returning RSSI, RSRP, SINR, and RSRQ values. dc-unlocker commands list

AT+CGSN – Displays the device's International Mobile Equipment Identity (IMEI) number.

Clears the limited attempts for entering unlock codes DC-unlocker. : Queries detailed signal parameters for LTE networks,

The basic syntax structure is:

– Checks the status of the SIM card (e.g., READY, SIM PIN, or SIM PUK). Unlocking and Security Commands The basic syntax structure is: – Checks the

AT+GCAP — Lists the capabilities and supported telecommunication standards of the modem. Unlocking & SIM Lock Commands

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To get the most out of DC-Unlocker, you need to understand the various commands and options available. Here's a detailed DC-Unlocker commands list to help you get started:

ZTE devices use a different set of command protocols, often focusing on encryption status and network selection. : Disables the virtual CD-ROM. AT+ZCDRUN=9 : Enables the virtual CD-ROM. AT+ZSEC? : Checks the security/SIM lock status. Response 2 : Network Locked. Response 3 : Unlocked. +ZNCK="unlock_code" : Command to enter your unlock code. AT+ZSNT : Changes the network mode. AT+ZSNT=1,0,0 : 2G only. AT+ZSNT=2,0,0 : 3G only. AT+ZSNT=0,0,0 : Automatic mode. General Utility Commands