Huawei P20 Pro icon

Download official Firmware for Huawei P20 Pro (CLTAL00)

Build: CLTLGRP2OVS 910311
Size: 3.74GB
Downloads: 194
Rom Type: FullOTA-MF

Here we provide Download Link of firmware for Huawei P20 Pro CLT-AL00 with build CLT-LGRP2-OVS 9.1.0.311
this Model of Huawei Published on Released 2018, April . with Android 8.1, up to Android 9.0; EMUI 9.
Display size on Huawei P20 Pro is 6.1" and the resolution is 1080x2240 pixels
in Here we provided all the stock firmware of Huawei CLT-AL00.
You can flash The Stock firmware of CLT-AL00 using How to Flash Huawei Stock Firmware (All Method).


Huawei P20 Pro CLT-AL00 Specification:



this model of huawei powerd by Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53) and the internal storage size and ram size is 256GB storage, no card slot.
also it can support No.
besides it can support Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) .
the Gpu chip model is Mali-G72 MP12 and also the Chipset model used on this model is Hisilicon Kirin 970
The camera on the Huawei CLT-AL00 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 P20 Pro CLT-AL00 is 180g, 7.8mm thickness
The battry type for this smartphone is Non-removable Li-Po 4000 mAh battery.


Change Log: This update will update your system to EMUI 9.1, with support for EROFS technology and GPU Turbo 3.0. Adds the EROFS system function, which improves app speed and fluidity. Customizes incoming call videos for your contacts. Huaweis GPU Turbo 3.0 acceleration technology supports dozens of more games, allowing you to enjoy an improved gaming experience. Automatically generates highlight reels, applies effects templates, and creates MVs with a single touch. Supports instantaneous sharing of clipboard and screen recordings between your phone and Huawei MateBook. Simplifies settings and options for easier operation. Integrates Android security patches released in July 2019 for improved system security. For more information on the security of Huawei EMUI system updates, please visit the official Huawei website: https://consumer.huawei.com/en/support/bulletin/2019/7/. 1. This update will not erase your personal data, but we recommend that you back up any important data before updating. 2. If you encounter any issues during the update, please call the Huawei customer service hotline or visit a Huawei customer service center for assistance.

Notic: Please keep in mind that, you must flash Huawei P20 Pro (CLTAL00) 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.