MIUI 11 – 9.11.21 official Changelog for ROM Builder

This weeks MIUI Developer ROM has version 9.11.21 and in this post we will show you the changelog containing all the latest changes, features and bugfixes Xiaomi has made to that firmware.

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The latest major firmware version of the chinese tech giant Xiaomi is MIUI 11. They release their ROMs every week in a beta branch, containing all the latest changes and bugfixes! This weeks MIUI Developer ROM has version 9.11.21 and in this post we will show you the changelog containing all the latest changes, features and bugfixes Xiaomi has made to that firmware.

Since our custom ROM Builder is based on xiaomi.eu multilangauge ROMs, you will also find some additional notes from their site as well. Finally we will add our own patch notes, to give you a complete list of changes about the firmwares we provide on our ROM Builder!

MIUI 11 Changelog – 9.11.21

System
Optimization – Update Android Security Patch to November 2019

App lock
Optimization – Optimize app lock verification page display
Fix – Fix status bar exception when quickly entering and closing app locks

Lock screen, status bar, notification bar
Fix – Fix the problem that fingerprint lock icon isn’t displayed when screen is unlocked and App lock interface is displayed

Other
Optimization – Optimize screenshot animation
Fix – Fix long screenshot capture issue on some apps (doesn’t scrolling)

Patch notes by mi-globe.com and xiaomi.eu

DELAYED DEVICES:
ginkgo, platina, begonia, nitrogen, crux


- Now supporting Xiaomi Redmi 8 !
- Now supporting Xiaomi Redmi Note 8 !
- Now supporting Xiaomi Redmi Note 8 Pro !

Mod Versions in this ROM:
Magisk Stable: 20.1
Magisk Dev: 20.1
Adaway: 4.3.0
MiXplorer: 6.41.0
Youtube Vanced: 14.21.54

Download MIUI 9.11.21

You can download the official MIUI ROM on miui.com. If you rather want to enjoy all the features of a custom ROM and you want to create your very own firmware with only the features, apps and modifications you want, then you should try our exclusive MIUI ROM Builder!

Support and Help

If you experience any problems using MIUI firmwares or our ROM-Builder service, you are always welcome to join our free community forum. We do our best to help you out and answer all the questions about your Xiaomi phone or tablet running MIUI 11!

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