Interrupting the installation process can permanently disable your device.
Opening the device or altering the software immediately voids any manufacturer warranty.
– Once the tool indicates the process is finished, safely eject the dongle from your PC and restart it. It will now run the new firmware. e8372h320 unlock firmware install
: The target device with a fully charged or stable power source via the USB port.
Save the backup_e8372 folder safely – it contains bootloader, kernel, rootfs. It will now run the new firmware
Ensure the device is recognized by Windows.
– Ensure the proper Huawei serial COM port drivers are installed on your computer. Ensure the device is recognized by Windows
This article is your complete, step-by-step technical walkthrough for performing an —a process that removes the carrier lock, debrands the device, and unlocks the full potential of your 4G modem.
The Huawei E8372h-320 is a highly popular 4G/LTE USB modem with a built-in Wi-Fi hotspot, known for its compact design, support for up to 16 connected devices, and theoretical download speeds reaching 150 Mbps. For many, unlocking it to use with any SIM card is the first step toward liberation from a network carrier. For others, advanced firmware installation unlocks deeper customization. This guide details both processes, covering the essential tools and steps for the E8372h-320.
Your computer must recognize the modem in its diagnostic or download state. Disconnect the E8372h-320 from your computer.