Huawei Mate 20 HMA-AL00 EMUI10 firmware can be downloaded free from the Ministry of Solutions. This firmware is available for Chinese models. If you are looking to upgrade your phone to Android 10 then this firmware could be helpful for you. Only advanced users can use this firmware because one wrong installation can make your phone completely dead. Firmware can be installed by official method or 3rd party tools can be used.

Huawei Mate 20 Firmware Details:

• Android Version: 10
• EMUI Version: 10
• Build Number:HMA-AL00 10.0.0.188(C00E74R3P8)
• Supported Model: HMA-AL00(Chinese)
• Update Type: Official Stock Firmware
• Download Link: Click Here
• Password=ministryofsolutions.com HMA
• Tip: use the internet download manager for faster speed

Installation Guide

• Backup all important data from the phone
• Charge the battery up to 50%
• Get a USB OTG with 8GB of free space
• Extract the downloaded firmware zip file
• Then copy the dload folder to your USB
• Connect USB with phone
• Then power off the phone and disconnect from pc. Hold volume up, volume down and power, keep holding until the update starts.
• For EMUI10, power off the phone then Hold volume up and connect with pc, Erecovery will appear
• Connect the OTG drive with the phone or card should be inside the phone
• tap on update mode > OTG update/ sd card update
• If it does not work use any 3rd party tool to flash your phone

Note: Everything you do at your responsibility, this guide is provided for free without any guarantee.