: Use a tool like E8372_switch_mode or specific AT commands (like AT^GODLOAD ) to switch the device from a standard modem mode to a serial interface that allows for flashing.
This guide shows a practical, step-by-step method to unlock the Huawei E8372H-320 USB Wi‑Fi modem and install custom firmware. Follow carefully — unlocking and flashing firmware can void warranties and may brick your device if done incorrectly. Assume basic familiarity with terminal/command-line tasks and drivers.
