need bac-l21 firmware

huawei nova 2 plus bac-l21 firmware need,link please....
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Microsoft Windows [Version 10.0.10240]
(c) 2015 Microsoft Corporation. All rights reserved.


C:\Program Files\Minimal ADB and Fastboot>fastboot getvar vendorcountry
< waiting for any device >
vendorcountry: hw/meafnaf
finished. total time: 0.016s


C:\Program Files\Minimal ADB and Fastboot>fastboot oem get-build-number
...
(bootloader) :BAC-L21 8.0.0.349(C185)
OKAY [ 0.016s]
finished. total time: 0.016s


C:\Program Files\Minimal ADB and Fastboot>fastboot getvar rescue_enter_recovery
getvar:rescue_enter_recovery FAILED (remote: FAIL:need all image flashed!)
finished. total time: 0.031s


C:\Program Files\Minimal ADB and Fastboot>
C:\Program Files\Minimal ADB and Fastboot>fastboot oem oeminforead-SYSTEM_VERSION
...
(bootloader) :BAC-L21 8.0.0.349(C185CUSTC185D1)
OKAY [ 0.016s]
finished. total time: 0.016s