T719Y FRP unlock error help!

[alvinteh]

HI Z3x support team,

My T719Y has been upgraded to latest PDA T719YDXU2BSI3 Android 7.0 Security Patch Level 2019-08-01

  UNLOCK INSTRUCTIONS:
   To reset Google account activation or Samsung reactivation lock:
  1. Power on the phone in download mode (turn off phone, press vol.down + home + power).
  2. Connect the phone to PC with USB cable, install drivers if needed.
  3. Press 'Reset FRP/React/EE' to deactivate Google/Samsung/EE account activation lock.
  4. After phone reboot, go to settings and perform factory reset. 

Operation: Reset FRP/React/EE
Selected model: SM-T719Y
Software version: 40.4

Searching Samsung USB Flash interface... COM4 detected
Setup connection... OK
Reading PIT from phone... OK
Searching FRP lock... OK
Erasing FRP lock... error

Done with Samsung Tool PRO v.40.4

I can't find latest combanation file for this version to unlock FRP. Please help & advice

Thanks