you Downloaded firmware for Huawei Mate S CRR-UL20 with build C185B355
Huawei Mate S CRR-UL20 Published on Released 2015, October . with Android 5.1.1, up to 6.0; EMUI 3.1.
Display size on Huawei Mate S is 5.5" and the resolution is 1080x1920 pixels

You can flash The Stock firmware of CRR-UL20 using This Guide.
more about Huawei Mate S CRR-UL20:

this model of huawei powerd by Octa-core (4x2.2 GHz & 4x1.5 GHz) and the internal storage size and ram size is 32/64/128GB storage, microSD card slot.
also it can support microSD, up to 256 GB (uses SIM 2 slot).
besides it can support Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) .
the Gpu chip model is Mali-T628 MP4 and also the Chipset model used on this model is HiSilicon Kirin 935
The camera on the Huawei CRR-UL20 comes with and support 1080p video pixles.