you Downloaded firmware for Huawei G9 Plus MLA-TL10 with build MLA-B166,MLA-TL10C01B166
Huawei G9 Plus MLA-TL10 Published on Released 2016, August . with Android 6.0; EMUI 4.1.
Display size on Huawei G9 Plus is 5.5" and the resolution is 1080x1920 pixels

You can flash The Stock firmware of MLA-TL10 using This Guide.
more about Huawei G9 Plus MLA-TL10:

this model of huawei powerd by Octa-core 2.0 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 Adreno 506 and also the Chipset model used on this model is Snapdragon 625
The camera on the Huawei MLA-TL10 comes with and support 2160p video pixles.