sm-g531h FRP lock not work
 

UNLOCK INSTRUCTIONS:
1. Power on the phone.
2. Connect the phone to PC with USB cable.
3. Check Samsung modem in device manager, install drivers if needed.
4. Press 'Unlock' button for direct unlock or 'Read codes' to read security codes.

To reset Google account activation or Samsung reactivation lock:
1. Power on phone in download mode (turn off phone, press vol.down + home + power).
2. Connect phone to PC with USB cable, install drivers if needed.
3. Press 'Reset FRP/React/EE' to deactivate Google/Samsung/EE account activation lock.
(Sometimes needs to perform 'wipe data/factory reset' once more, to complete this locks removal.)⃞⃞⃞

Operation: Reset FRP/React/EE
Selected model: SM-G531H
Software version: 25.0

Searching Samsung USB Flash Interface... detected COM12
Setup connection... OK
Reading PIT from phone... OK
Searching FRP lock... OK
Erasing FRP... OK
Searching Reactivation lock... not supported
Searching EE lock... OK
Erasing EE lock... error

Done with Samsung Tool PRO v.25.0

flash first sir then try

flash but same problum

flash with old firmware not with updated one

flash with this rom

https://samsung-firmware.org/downloa...G531HOJV0AOI1/

tested 100%