huawei ale-cl00 not connection

hello, please me unlock help to unlock huawei ale-cl00
Manufacture mode enable. Android adapter PCUI selected.

SigmaKey 2.15.01b3 HiSi: Direct unlock
Connecting…Reboot phone and try again

I rebooting phone many times. its not working.
wersion firmware ALE-CL00V100R001C92B201
VERSION RADIO 20107091
EMUI 3.0