lava c180 unlocking problem

Reading info..
Connected
Information:
Compile: Mar 04 201519:45:41
Release:
Hw Ver :
BUILD: LAVA_C180_040315_SW_V2.0@
User Code: 0000
ok
Definition Applied
Unlocking SP..
Connected
Information:
Compile: Mar 04 201519:45:41
Release:
Hw Ver :
BUILD: LAVA_C180_040315_SW_V2.0@
User Code: 0000
Reset to Download mode…
Done
downloading Boot
Boot Done.
Flash model:SAMSUNG K5N2833-66ATB
>>flash model not support!