Current Release Notes for your Xiaomi MIUI smartphone!
The latest major firmware version of the chinese tech giant Xiaomi is MIUI 12. They release their ROMs every week in a beta branch, containing all the latest changes and bugfixes! This weeks MIUI Developer ROM has version 21.9.1 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 12 Beta 21.9.1 – Official Changelog
New – You can back images, audios, images and files up now on the Backup settings
Optimization – Updated Android Security Patch to September 2021 (almost all devices)
New – New media control notification layout
New – You can access utilities by swiping up on the app now (not right as used to work before)
New – Added a Dark mode switch
Optimization – Downloads feature has been splitted to dedicated tab
New – Revamped app UI
New – Some UI changes
Additional changes by mi-globe.com and xiaomi.eu
If Mail app stopped working after update, clear Mail app data.
WARNING: Camera doesn’t work properly on Mi 10T/ Pro. We don’t recommend upgrading to this version if you own Mi 10T Pro.
odin, cepheus, raphael, grus, apollo, davinci, pyxis
If you have SafetyNet issue, see this guide (Google updated check on their side)
This firmware contains the following ROM-Builder MOD-Versions:
Magisk Stable: 23.0
Magisk Dev: 23.0
Youtube Vanced: 14.21.54
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!
MIUI ROM BUILDER
Create your own Xiaomi custom ROM!
Support and Help
If you experience any problems using MIUI firmwares or our ROM-Builder service, you are always welcome to contact us through different ways. Check out our contact page for all possible channels. We do our best to help you out and answer all the questions about your Xiaomi phone or tablet running MIUI 12!