you Downloaded firmware for Huawei Honor 8 Pro DUK-AL30 with build DUK-AL30C00GTB358 (8.0.0.358),DUK-AL20C00GTB358 (8.0.0.358),DUK-TL30C00GTB358 (8.0.0.358)
Huawei Honor 8 Pro DUK-AL30 Published on Released 2017, April . with Android 7.0, up to Android 8.0; EMUI 8.
Display size on Huawei Honor 8 Pro is 5.7" and the resolution is 1440x2560 pixels

You can flash The Stock firmware of DUK-AL30 using This Guide.
more about Huawei Honor V9 DUK-AL30:

this model of huawei powerd by Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53) and the internal storage size and ram size is 64GB storage, microSD card slot.
also it can support microSD, up to 256 GB (uses SIM 2 slot).
besides it can support Hybrid Dual SIM (Nano-SIM, dual stand-by) .
the Gpu chip model is Mali-G71 MP8 and also the Chipset model used on this model is HiSilicon Kirin 960
The camera on the Huawei DUK-AL30 comes with and support 2160p video pixles.