Huawei Mate 20 Pro icon

Download official Firmware for Huawei Mate 20 Pro (LYAL09)

Build: LYALGRP2OVS 1000154
Size: 4.01GB
Downloads: 177
Rom Type: FullOTA-MF

Here we provide Download Link of firmware for Huawei Mate 20 Pro LYA-L09 with build LYA-LGRP2-OVS 10.0.0.154
this Model of Huawei Published on Released 2018, November . with Android 9.0; EMUI 9.
Display size on Huawei Mate 20 Pro is 6.39" and the resolution is 1440x3120 pixels
in Here we provided all the stock firmware of Huawei LYA-L09.
You can flash The Stock firmware of LYA-L09 using How to Flash Huawei Stock Firmware (All Method).


Huawei Mate 20 Pro LYA-L09 Specification:



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 256GB 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 LYA-L09 comes with 40 and support 2160p video pixles.


the Second camera module is 24 MP, f/2.0, 26mm (wide) and the body of Huawei Mate 20 Pro LYA-L09 is 189g, 8.6mm thickness
The battry type for this smartphone is Non-removable Li-Po 4200 mAh battery.


Change Log: This version is designed for you to experience new software features in advance, thus giving us feedback for further software improvement. Below are known issues with this version that may affect your daily use. Do not install this update if you frequently use the apps or features concerned. 1. Some banking apps are not compatible with Android 10. This issue can be resolved only after compatible app versions are released. 2. Some instant messaging apps are not compatible with Android 10, and may encounter issues when sending images. Restart the app to fix this issue. 3. Silent mode will be enabled by default for notifications from instant messaging apps if you disabled sound and vibration alerts for them before installing this update. The alert mode can be modified in the app settings according to your preferences. 4. For apps with the App twin feature enabled, this update might allow the twin app to read Messaging content. Disable and re-enable the App twin feature to fix the issue. 5. The screen might flicker in certain situations when playing PlayerUnknowns Battlegrounds (PUBG). Set a non-HDR resolution or restart the game to fix the issue. 6. Samsung watches might automatically disconnect from your phone after a certain period. This issue will be resolved in a later version. · Magazine Design Incorporates a magazine-style layout, for a more comfortable and authentic reading experience. · Morandi Color Understated gray tones make for a gentler and more comfortable display. · Animations Dynamic, naturally-based animations for page transitions, app launches, and other scenarios. · GPU Turbo Improves the smoothness and stability of the system when playing games. · Phone Clone Improves the connection and cloning speed. · Formally verified microkernel Uses Huaweis own self-developed microkernel design, certified as the most secure OS kernel for commercial use. · Distributed technology Improves security when connecting to other Huawei devices, as well as when transferring files between and storing data on other Huawei devices. · Privacy protection Supports app sandboxing capabilities for standardized app permission management and more secure data and privacy protection. · AppAssistant dropzone Adds a dropzone for AppAssistant, allowing you to quickly access services such as game acceleration and do-not-disturb. 1. This update will not erase your personal data, but we recommend that you back up any important data before updating. 2. Some third-party apps that are not compatible with Android 10 may function incorrectly after the update. It is recommended that you update these apps to their latest versions in app store. 3. If you encounter any issues during the update, please call the Huawei customer service hotline or visit a Huawei customer service center for assistance. 4. Your home screen layout may be rearranged slightly. 5. This system version can be rolled back to the official version of EMUI 9.1 in HiSuite. Rolling back the system version will erase your personal data. Please backup your data in advance.

Notic: Please keep in mind that, you must flash Huawei Mate 20 Pro (LYAL09) firmware at your own risk and also full responsible with you.


Please be informed that Huawei-firmware.com only share the official firmware WITHOUT ANY modifications. All Huawei Roms here are for home or personal use only.