Huawei Mobile Connect drivers and FC Serial drivers.
When a technician or user searches for they are typically facing a device that shows no signs of life—no LED blinking, no USB detection on a PC, and no response to the reset button. The device has effectively become a piece of plastic. E8372h-153 Dead Boot Repair
Short the boot pin to the ground (USB metal housing) while plugging it into your computer. Huawei Mobile Connect drivers and FC Serial drivers
Alternatively, the Windows Multi-DL tool can flash the full "recovery" firmware (a .bin file sourced from an identical working device or a firmware dump). The key is that the first write must restore the Primary Boot Loader (PBL) at the correct physical address. Short the boot pin to the ground (USB
Sites like GB Firmware and Halab-Tech offer dedicated "Red Light Fix" and "Dead Boot Repair" files, often priced around $5.00 .