pls need help SCC-U21

dear Sir,
i check info. then download file from others site.

same build no file. but flash failed.


info log :


2019-04-17 09:45:56 GMT -------------------------------------------------
Starting Read Info (Fastboot Mode)
Searching connected Fastboot devices...
S/N: ‪AMJ7N15919006949‬
Build Number: ‪SCC-U21C900B140‬

Read Info (Fastboot Mode) done.
Performed by ‪1.0.9‬ Software version.


flashing log : flash only normal mode.




2019-04-17 09:43:02 GMT -------------------------------------------------
Starting Write Firmware
Searching connected Fastboot devices...
System: ‪SCC-U21C900B140‬
S/N: ‪AMJ7N15919006949‬
Selected firmware:C:/Users/sadman/Downloads/Compressed/Huawei_Y6_SCC-U21_(SCC-U21C900B140)_by_(FirmwareOS.com)/Firmware/dload/UPDATE.APP
Extracting firmware partitions...
partition has been extracted successfully
Checking firmware compatibility
Selected firmware is not compatible with your device revision. Writing of this firmware may lead to phone damage! You can write firmware at your own risk. Do you want to write firmware?
Connecting to server...
Writing ‪RPM‬ partition..
‪RPM‬ partition has been written successfully
Writing ‪TZ‬ partition..
‪TZ‬ partition has been written successfully
Writing ‪SBL1‬ partition..
‪SBL1‬ partition has been written successfully
Writing ‪MODEM‬ partition..
‪MODEM‬ partition has been written successfully
Writing ‪FSG‬ partition..
‪FSG‬ partition has been written successfully
Writing ‪RECOVERY‬ partition..
‪RECOVERY‬ partition has been written successfully
Writing ‪ERECOVERY‬ partition..
‪ERECOVERY‬ partition has been written successfully
Writing ‪SYSTEM‬ partition..
Error: Writing ‪SYSTEM‬ partition failed

Write Firmware done.
Performed by ‪1.0.9‬ Software version.


pls reply.


thanks with best regards,
mahir