Honor 20 Pro YAL-AL10 downgrade firmware is now available on Ministry of Solutions. This firmware is available for free. If you are looking to downgrade your phone to an older security patch level this firmware could be helpful for you. Only advanced users can use this firmware because one wrong flash can make your phone bricked. Firmware can be installed only by 3rd party tools.

Honor 20 Pro Firmware Details:

• Android Version: 9.0
• EMUI Version: 9.1
• Build Number: YAL-AL00 9.1.0.143(C00)
• Supported Model: YAL-AL00(Chinese)
• Update Type: Official Stock Firmware
• Download Link: Click Here
• Password=ministryofsolutions.com YALAL00
• Tip: use the internet download manager for faster speed

Installation Guide

• Charge battery well before flahsing
• Files should be only flashed in upgrade mode
• Only 3rd part flashing tools should be used for installation (EFT etc…)

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