Moto g3 xt1550 bootloader corrupted and dead.

HELLO PLEASE HELP ME,

MY MOTO G3 XT1550 BOOTLOADER CORRUPT now my phone is blank screen in pc detecting in qualcomm hs-usb qdloader

9008 driver detecting.

i tried to flash this tool "qualcomm_boot_tool" but failed this error coming



need solution urgent.