Xiaomi continuously strives to refine the user experience by periodically updating the system applications. The recent release brings in critical updates for the core Security app and the System Service Plugin, which significantly improves the stability of both apps. This fresh build, version 11.8.1, directly targets HyperOS performance and carries further feature additions in Game Turbo to let users have a smooth gaming session. Users seeking system stability should definitely keep an eye on this release. This update addresses several known bugs present in the previous versions, ensuring that your device works at peak efficiency for daily tasks and also during mobile gaming.
Update Technical Details
The company made these updates available relatively recently to ensure users have the latest optimizations. The update package has two different applications: the Security app itself and the System Service Plugin. The Security app was updated to version 11.8.1-251122.0.1 with an approximate file size of 65.95 MB. Meanwhile, the System Service Plugin was updated to version 12.0.6-251121.0.1, weighing 53 MB.
These updates are mainly based on the HyperOS China ROM, but the architecture is common. The most noticeable change in this release is the addition of the latest Game Turbo. This will offer better management of resources when it comes to gaming, reducing lag and offering much-improved thermal performance. The developers have also addressed different background crashes reported in the previous builds from earlier this month.
Installation Guide for Global Users
While these APKs work on most phones and devices, Global ROM users have to install these in a different way. Since these are builds from the China software channel, you need to install the System Service Plugin along with the Security application.
This would mean if one only installs the Security app on a Global ROM without its accompanying plugin, the application might not open or features like Game Turbo will not show up as they should. Installing both files makes sure the required libraries are available for the application to function correctly on non-China firmware.
How to Download and Update
The APK files are available for manual download via the links below. For a more automated and feature-rich experience, users are encouraged to utilize the MemeOS Enhancer application.
- HyperOS Security App: Download APK 12.0.6-251121.0.1)
- System Service Plugin: Download APK (v9.12.03)
Using MemeOS Enhancer you can easily update system applications, unblock hidden features of Xiaomi that are not available by default, and get seamless updates of other system components. You can download the app from the Google Play Store here: MemeOS Enhancer. Otherwise, you can download the single files from our database:

Emir Bardakçı


welp the server is not active again
side app
hyperos 3 is scam November 17 release but until now i didn’t receive yet big lie👎👎👎
XIAOMI HYPER OS 3 THE EMULATOR KILLER!!!! MIUI SENTINEL THE HOS3 OPTIMISATION PART OF SYSTEM FORCE CLOSED PC EMULATORS!!! THE POCO DEVICES MEANT FOR HEAVY GAMING! WHY THEY PUT LIMIT 3.6 GB RAM KILLING APP!!!
DONT BUY XIAOMI WITH HYPER OS 3!!!
IT WORKS PERFECTLY IN HYPER OS 2 AND AFTER UPDATE TO HYPER OS 3.0 IT WORSEN
IMAGINE I HAVE POCO F7
GOODS SPECS, AFTER GAME LOADED THE GAME FORCE CLOSED
CODM PFS ISSUE, ETC…
THANK YOU DEVELOPERS YOU ARE INSANE
KINDLY INCLUDE MANUAL UPDATE PACKAGE IN SETTINGS!
Additional source: https://www.reddit.com/r/HyperOS/comments/1p4is2q/hyperos_3_kills_emulators/
It’s great to get a clear, quick update on these security patches. Keeping these apps current is so important, and it’s helpful to see the version bumps and download links all in one place. The article mentions the update focuses on “system security improvements.” Is there any more specific detail on what was addressed, like whether it patches particular vulnerabilities or improves a feature like app locking or privacy controls?