you Downloaded firmware for Huawei Honor 6C Pro BLN-AL20 with build BLN-AL10C00B375,BLN-AL20C00B375
Huawei Honor 6C Pro BLN-AL20 Published on Released 2017, November . with Android 7.0; EMUI 5.1.
Display size on Huawei Honor 6C Pro is 5.2" and the resolution is 720x1280 pixels

You can flash The Stock firmware of BLN-AL20 using This Guide.
more about Huawei Honor 6X BLN-AL20:

this model of huawei powerd by Octa-core (4x 1.5GHz Cortex-A53 & 4x 1.0GHz Cortex-A53) and the internal storage size and ram size is 32GB 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-T860MP2 and also the Chipset model used on this model is MT6750
The camera on the Huawei BLN-AL20 comes with and support 1080p video pixles.