help me to decide, what tool is best for problem like this…

i want to know what box/dongle to fix this kind of problem.. mostly huawei phones,..

** sec boot error
** s_security_secure_usb_dl_image_hash_fail (6047)
** instant unlock bootloader

this problem is preventing most unit to flash any rom,. especially hang, bootloop, vibrate, problem..

need idea..thanks.