For many Kirin-based devices, unlocking or repairing a device requires opening the physical back cover. By shorting a specific gold contact on the motherboard (a ) to the ground shielding while plugging in the USB cable, the processor enters a low-level USB bootloader mode (often called HUAWEI USB COM 1.0 ).
For many Kirin-based devices, unlocking or repairing a device requires opening the physical back cover. By shorting a specific gold contact on the motherboard (a ) to the ground shielding while plugging in the USB cable, the processor enters a low-level USB bootloader mode (often called HUAWEI USB COM 1.0 ).