:تم الحــل: samsung SM-G531F reset frp done

samsung SM-G531F reset  frp  done
first flash with this firmware via nck sam tool





then hit frp unlock after frp secsesfull

Device detected OK.
Bypassing data, wait....
Bypass ok.
Reading Data,wait....
Done
Chipset: PXA1L88
Data Found, processing...
Resetting FRP, wait..
FRP OFF... Done
Now you can wipe phone to remove remaining data...
Restarting Phone
Restart Ok
All Done
Done.