Samsung sm-g930f ufs frp reset failed any other idea

Operation: Reset FRP UFS
Selected model: SM-G930F
Selected port: COM6 USB Serial Port
Software version: 33.7

Hold 'Vol down' and press 'POWER ON' for 2-3 seconds
Checking phone at COM6 OK
Phone detected, do not release 'Vol down'
Reading data from phone... OK
Release 'Vol down' now
Comparing selected model... match (G930F)
Setup connection... OK
Reseting FRP... OK
Rebooting phone... OK
Reset FRP done

Done with Samsung Tool PRO v.33.7