SM-G928A frp unlock done! UFS methode

To reset Google account activation lock with UART cable:
1. Phone must be powered off
2. Connect the phone to UART cable.
3. Select correct COM port in port settings.
4. Press 'Reset FRP UFS' and follow the instructions in program.

Operation: Reset FRP UFS
Selected model: SM-G928A
Selected port: COM21 USB Serial Port
Software version: 32.4

Hold 'Vol down' and press 'POWER ON' for 2-3 seconds
Checking phone at COM21 OK
Phone detected, do not release 'Vol down'
Reading data from phone... OK
Release 'Vol down' now
Comparing selected model... match (G928A)
Setup connection... OK
Reseting FRP... OK
Rebooting phone... OK
Reset FRP done
Done with Samsung Tool PRO v.32.4