SM-G903F FRP lock

Searching For Phone [SAMSUNG USB PORT]… OK
Phone Found on COM21
Initialize Phone … OK
Prepairing… OK
Reading PIT Data …OK
Analizing PIT Entries… OK
Pit Entry Num: 27
Unocking FRP… Fail!
Resetting… OK

Operation Time: 00:00:08

but phone is still locked
tried hard reset, flash, but no progress

wbr,A