CX75 dead during unlock !!

[hitibiti]

i use direct boot methode and after unlock phone is dead !!
Phone model changed to: CX75
Phone IMEI : 357472000716910
Boot Authority Bypassing Started! Please Wait!
Please make repairing procedure in "Patche Boot" method
Service Mode Error
Please ,Try again or use another boot method!
Starting Repairing Procedure ...
Flash Chip: 0089880D (Intel)
Bootcore IMEI: ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
OTP IMEI: 357472000716910
Writing Simlock ...
Performing Additional Repairing Procedure
Repairing Procedure Stopped
Timeout Raised
Please ,Try Again!
Service Mode Error
Please ,Try again or use another boot method!
Starting Unlock Procedure ...
OTP IMEI: 35747200071691
EEPROM IMEI: 357472000716910
Writing Simlock ...
Unlock Procedure Stopped
Timeout Raised
Please ,Try Again!

[hitibiti]

Thx problem solved by SST-dongle
but i would like to tel somthing to sst-gsm team pleas fix flashing or unlocking speed with usb cable when Baudrate up to 230400
Thx