E8372h-153 Dead Boot Repair

The device lights might flash or remain off, but Device Manager should now update to show multiple "Huawei Mobile Connect" ports.

To repair a Huawei E8372h-153 (often branded as Zong, Telenor, or Bolt), you typically need to force the device into Emergency Download Mode (USB COM Port) using hardware test points to re-flash the firmware. 1. Preparation & Tools E8372h-153 Dead Boot Repair

Use balong_flash or huawei_flash tool:

(often seen as "Huawei Mobile Connect - USB COM 1.0" in Device Manager). Disassemble : Carefully open the casing to access the PCB. Short the Test Point The device lights might flash or remain off,