SM-A5000 write firmware problem

faild to write firmware SM-A5000

Welcome to Octoplus/Octopus Box Samsung software version 2.1.8
Selected firmware file: a5000zhu1anj3_a5000zzh1anj3_tgy_android_
4.4.4.oct
Please put the phone into Download Mode and connect USB cable.
To put SM-A5000 into Download Mode, You have to perform the
following steps:
1. Reconnect the battery.
2. Press and hold "Volume-" + "Home" + "Power ON" keys.
3. When phone turns on, press "Volume+" key.
Found phone on
Firmware write started.
Writing ABOOT section…
ABOOT section has been written successfully.
Writing SBL1 section…
SBL1 section has been written successfully.
Writing RPM section…
RPM section has been written successfully.
Writing QSEE section…
QSEE section has been written successfully.
Writing QHEE section…
QHEE section has been written successfully.
Writing APNHLOS section…
APNHLOS section has been written successfully.
Writing sec section…
sec section has been written successfully.
Writing BOOT section…
BOOT section has been written successfully.
Writing RECOVERY section…
RECOVERY section has been written successfully.
Writing SYSTEM section…
Writing Firmware Failed
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Urgent help…………..
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please help octopus/octoplus team worlds no 1