Dc-unlocker Commands List Portable -

These commands are used to check the current lock status and apply unlock codes: AT^CARDLOCK? : Checks the SIM lock status. The first digit indicates the lock status: means locked, or higher means unlocked or SIM lock cleared.

AT^GODLOAD — Forces Huawei modems into Emergency Download Mode (Bootloader mode) for low-level firmware flashing. How to Enter Commands in DC-Unlocker Connect your modem or phone to your computer via USB. Launch as an administrator.

Are you trying to , change the IMEI , or lock specific bands ?

AT+COPS? — Shows current network operator and access technology.

These commands allow you to check lock statuses and input unlock codes manually if the GUI automation fails. AT^CARDLOCK? — Checks the SIM lock status. Result format: ^CARDLOCK: A,B,C 1 means locked, 2 means unlocked. B: Number of remaining unlock attempts (usually out of 10). dc-unlocker commands list

: The command is not supported by your specific device or firmware version.

| Command | Description | |---------|-------------| | AT+CSQ | Returns signal strength (RSSI) and bit error rate | | AT+COPS? | Displays currently selected network operator | | AT+COPS=? | Lists all available network operators |

DC-Unlocker remains a premier tool for Huawei Qualcomm and Hisilicon devices.

When using DC-Unlocker GUI or CLI, these commands are sent internally: These commands are used to check the current

: Submits the 8-digit or 16-digit unlock code directly to the hardware to remove the network restriction permanently.

– Lists all available ports and diagnostic interfaces.

| Command | Description | |---------|-------------| | AT+ZBANDI=0 | – automatic band selection (default) | | AT+ZBANDI=1 | UMTS 850 + GSM 900/1800 | | AT+ZBANDI=2 | UMTS 2100 + GSM 900/1800 (Europe) | | AT+ZBANDI=3 | UMTS 850/2100 + GSM 900/1800 | | AT+ZBANDI=4 | UMTS 850/1900 + GSM 850/1900 |

Disclaimer: Depending on your exact modem firmware version, some direct code entry commands might require server credits or specific hardware privileges within DC-Unlocker. AT^GODLOAD — Forces Huawei modems into Emergency Download

AT^GODLOAD — Forces Huawei modems into Download Mode (Bootloader Mode) to prepare for raw firmware flashing.

Once detected, the lower white text area becomes your interactive command terminal. Click inside this box to begin typing. 1. Essential Device Diagnostics & Information

For a second, nothing happened. Then, a stream of data cascaded down the screen. CARDLOCK: 1, 10, 0 Lock status: Active. Attempts remaining: 10.

Never send a Huawei specific command ( AT^ ) to a ZTE device ( AT+Z ), as it can crash the modem stack.

Force your modem to stay on a specific network type (like LTE only) to prevent it from dropping down to slower speeds. For Huawei Devices: