you Downloaded firmware for Huawei nova 2 LDN-AL00 with build LDN-AL20C00B202 (8.0.0.202),LDN-AL00C00B202 (8.0.0.202),LDN-AL10C00B202 (8.0.0.202)
Huawei nova 2 LDN-AL00 Published on Released 2017, June . with Android 7.0; EMUI 5.1.
Display size on Huawei nova 2 is 5.0" and the resolution is 1080x1920 pixels

You can flash The Stock firmware of LDN-AL00 using This Guide.
more about Huawei Enjoy 8 LDN-AL00:

this model of huawei powerd by Octa-core (4x2.36 GHz Cortex-A53 & 4x1.7 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 Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) .
the Gpu chip model is Mali-T830 MP2 and also the Chipset model used on this model is HiSilicon Kirin 659
The camera on the Huawei LDN-AL00 comes with and support 1080p video pixles.