E8372h-153 Dead Boot Repair May 2026

To access the motherboard, you must carefully open the casing. Remove the SIM card and microSD card.

While holding the short, plug the device into your PC’s USB port. Release the short after 2 seconds. E8372h-153 Dead Boot Repair

Remove the small screws located under the cap or back cover. To access the motherboard, you must carefully open

Since the device won't boot normally, you must force it into "USB COM" mode. Open on your Windows PC. To access the motherboard

Try a different USB port, preferably a USB 2.0 port on the back of the motherboard.

This often indicates a corrupted firmware file. Download a known working version from a reputable forum like 4PDA or GNU-Huawei.