Dc-unlocker Commands List !!top!! -
– Changes the USB port configurations (useful for switching between standard and HiLink modes). Network & Band Locking
DC-Unlocker is a powerful, specialized utility for unlocking and servicing a range of modem and embedded-communication devices. Mastery requires understanding device-specific modes, careful use of backups, and awareness of legal boundaries. Commands fall into identifiable categories—info, unlock, firmware, NVRAM/IMEI, diagnostics—and are often exposed both in GUI actions and low-level logs that can be scripted. Use caution, confirm legality, and always back up before performing destructive operations.
Always back up device state first. Many actions are irreversible or risky without backups. dc-unlocker commands list
This list is a general guide. The actual commands and their usage may vary, so it's essential to cross-reference with the official documentation for your specific version of DC-Unlocker.
Different manufacturers (Huawei, ZTE, Netgear, Novatel) use distinct AT command structures. A Huawei command will not work on a ZTE device. – Changes the USB port configurations (useful for
: Unlocks the device's bootloader using a specific 16-digit key obtained through DC-Unlocker services. Standard DC-Unlocker Workflow
While DC-Unlocker provides a user-friendly graphical interface for most common unlocking operations, understanding the underlying AT commands gives you greater control over your modem's behavior. Always exercise caution when using advanced commands, and remember that modifying certain parameters may affect device performance or warranty coverage. For the latest command support information, consult the official DC-Unlocker documentation and device-specific support forums. Many actions are irreversible or risky without backups
These commands are typed after running dc-unlocker.exe -i (to select the port) and then using the dc prompt.
– Displays current network operator info and connection type.
AT+CLCK="PN",2 — Checks if the Network Personalization (SIM lock) is active. Network Mode & Band Selection Commands
A command followed by a ? usually checks the current status or setting.


