you Downloaded firmware for Huawei nova 8 5G ANG-AN00 with build ANG-AN00-PRELOAD 11.0.0.1(C00R10)
Huawei nova 8 5G ANG-AN00 Published on Released 2021, January 05 . with Android 10, EMUI 11, no Google Play Services.
Display size on Huawei nova 8 5G is 6.57" and the resolution is 1080x2340 pixels

You can flash The Stock firmware of ANG-AN00 using This Guide.
more about Huawei nova 8 5G ANG-AN00:

this model of huawei powerd by Octa-core (1x2.58 GHz Cortex-A76 & 3x2.40 GHz Cortex-A76 & 4x1.84 GHz Cortex-A55) and the internal storage size and ram size is 128GB/256GB storage, no card slot.
also it can support No.
besides it can support Dual SIM (Nano-SIM, dual stand-by) .
the Gpu chip model is Mali-G77 (8-core) and also the Chipset model used on this model is Kirin 985 5G
The camera on the Huawei ANG-AN00 comes with and support 2160p video pixles.