REM Step 5: (Optional) Change IMEI for repair dcunlocker.exe /rewriteimei A=864529012345678
/readflashinfo – Always run this before any flash operation.
Used specifically for Huawei devices to unlock the bootloader for rooting or custom ROMs. Essential AT Commands for the Terminal dcunlocker commands list top
AT^CARDLOCK? — Queries the SIM lock status. Typically returns values indicating if the device is locked (e.g., 2,0,0 indicates unlocked, while 1,0,0 indicates locked).
The first number indicates lock status ( 1 means locked, 2 means permanently unlocked). REM Step 5: (Optional) Change IMEI for repair dcunlocker
Once the device is detected, these commands unlock the network restriction.
: Forces the device into 4G LTE-only mode. This stops the modem from dropping down to slower 3G bands during heavy data usage. — Queries the SIM lock status
: Resets the device to factory defaults, including modem, CD-ROM, and card reader functions. AT+ZCDRUN=F : Specifically used for ZTE modems
For advanced users or when the graphical user interface (GUI) fails, the command-line interface (CLI) in DC-Unlocker is invaluable. Below is a comprehensive guide to the used to diagnose, unlock, and configure modems. What is DC-Unlocker?