Hisilicon Kirin 710 Flash Tool
: Allows the device to enter "Factory Mode" (HUAWEI USB COM 1.0) without physical disassembly .
Flashing the wrong xloader (bootloader stage 1) will permanently hard brick the device to an unrecoverable state. hisilicon kirin 710 flash tool
If your bootloader is already unlocked ( fastboot oem unlock confirmed), you can use fastboot commands: : Allows the device to enter "Factory Mode"