you Downloaded firmware for Huawei Mate 30 TAS-L29 with build TAS-LGRP2-OVS 11.0.0.181
Huawei Mate 30 TAS-L29 Published on Released 2019, September . with Android 10.0; EMUI 10.
Display size on Huawei Mate 30 is 6.62" and the resolution is 1080x2340 pixels
You can flash The Stock firmware of TAS-L29 using This Guide.
more about Huawei Mate 30 TAS-L29:
this model of huawei powerd by Octa-core (2x2.86 GHz Cortex-A76 & 2x2.09 GHz Cortex-A76 & 4x1.86 GHz Cortex-A55) and the internal storage size and ram size is 128GB storage, NM (Nano Memory) slot.
also it can support NM (Nano Memory), up to 256GB (uses shared SIM slot).
besides it can support Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) .
the Gpu chip model is Mali-G76 MP16 and also the Chipset model used on this model is HiSilicon Kirin 990
The camera on the Huawei TAS-L29 comes with and support 2160p video pixles.