sm-g530h flashing error pls help z3x team

samsung sm-g530h dual sim flashing error .try with 4 diffrent firmwares same problem.try with odin same problem.i have 3 devises.pls help me urgent..SECURE CHECK FAIL:aboot

1. Choose correct flash file(s).
2. If you have PIT file chosen, then you must check ‘Repartition’ option.
3. Check flashing options if needed (Repartition, EFS clear, Boot update).
4. Power on phone in download mode (turn off phone, press vol.down + home + power).
5. Connect phone to PC with USB cable, install drivers if needed.
6. Press ‘Flash’ button.

Operation: Flash
Selected model: SM-G530H
Software version: 26.3

File analysis… OK
Total file size: 0x516994F4 (1302 Mb)
Searching USB Flash Interface… detected COM23
Setup connection… OK
Reading PIT from phone… OK
Sending aboot.mbn… error timeout

Done with Samsung Tool PRO v.26.3