G920A 5.1.1 Baseband G920AUCU3BOI2 Cannot Exynos EFS Reset

I am trying to write a new cert to this G920A 5.1.1 BOI2, but the EFS Reset is not going through. Device Found and Then It says Device Not Found Fail.

I am using Samsung USB Port.

Using Version…
Selected Port ssudserd0000 = COM5
Selected Model SM-G920A
Selected Task SAMSUNG ExynosEFS RESET

Searching phone…
Device Found..
Device not found..

!!! Fail !!!!
Restart Phone if not auto…
Total Time Take…00:01:44

Is this BOI2 baseband not yet supported or what?