– Forces the modem to use 2G only.
– Enables the internal CD-ROM/auto-run feature.
Different manufacturers (Huawei, ZTE, Netgear, Novatel) use distinct AT command structures. A Huawei command will not work on a ZTE device.
: Sets network preference to 3G Preferred. dc-unlocker commands list
Diagnostic commands are read-only instructions. They pull vital data from the modem’s firmware without altering system files, making them completely safe to use.
: Forces the device into 3G Only mode.
DC-Unlocker is the industry-standard software used to unlock, repair, and configure data cards, USB modems, and mobile Wi-Fi routers. While the software features a graphical user interface (GUI), its true power lies in its terminal. By sending specific AT commands through the DC-Unlocker client, advanced users can bypass interface limitations, read deep device information, and force network configurations. – Forces the modem to use 2G only
I can provide the precise command sequences tailored to your situation.
AT&F – Resets all profiles, network configurations, and APN parameters back to factory defaults. 5. Port and Mode Switching Commands
: Forces Huawei modems to connect strictly to 4G LTE networks. 📋 How to Send Commands in DC-Unlocker Launch DC-Unlocker as an administrator. A Huawei command will not work on a ZTE device
: Forces the device into 2G Only mode.
The Ultimate DC-Unlocker Commands List: A Complete Guide for Huawei, ZTE, and Sierra Modems