you Downloaded firmware for Huawei Mate 20 X EVR-L29 with build EVR-LGRP2-OVS 11.0.0.155
Huawei Mate 20 X EVR-L29 Published on Released 2018, November . with Android 9.0; EMUI 9.
Display size on Huawei Mate 20 X is 7.2" and the resolution is 1080x2244 pixels
You can flash The Stock firmware of EVR-L29 using This Guide.
more about Huawei Mate 20 X EVR-L29:
this model of huawei powerd by Octa-core (2x2.6 GHz Cortex-A76 & 2x1.92 GHz Cortex-A76 & 4x1.8 GHz Cortex-A55) and the internal storage size and ram size is 128GB storage, NM (Nano Memory) card slot.
also it can support NM (Nano Memory), up to 256GB (uses SIM 2).
besides it can support Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) .
the Gpu chip model is Mali-G76 MP10 and also the Chipset model used on this model is HiSilicon Kirin 980
The camera on the Huawei EVR-L29 comes with and support 2160p video pixles.