Use Samsung tool pro v26.5 because i use V27.7 after reset it say ok and it was not on end so download v26.5.
conect phone in download mode instll al drivers and do reset frp... and thats all
Operation: Reset FRP/React/EE
Selected model: SM-G925V
Selected port:
Software version: 26.5
Searching Samsung USB Flash Interface... detected COM15
Setup connection... OK
Reading PIT from phone... OK
Searching FRP lock... OK
Erasing FRP... OK
Searching Reactivation lock... OK
Erasing Reactivation lock... OK
Searching EE lock... OK
Erasing EE lock... OK
Reset done
Done with Samsung Tool PRO v.26.5