A newer version is available: 3.4.8-3-260715
Download System Features Plugin 3.4.6-3-260701 for HyperOS | Otree.pro
The System Features Plugin is a critical security component in HyperOS. Though undocumented, it likely handles access control, data protection, and threat prevention. Warning: updating this plugin on unsupported firmware may cause boot loops.
Package: com.miui.securitycore
Installation
- Download the APK from the link on this page (or open the Telegram post).
- Allow installs from unknown sources if Android asks.
- Open the downloaded file and tap Install.
- If you hit a signature conflict, uninstall the old app version and try again.
- After install, open the app and confirm the version in its about screen.
Files are indexed from public HyperOS / Xiaomi builds and community mirrors. Otree.pro is not affiliated with Xiaomi; the original release and device settings remain authoritative.
CN and Global/EEA/RU builds use different packages and services. Install the region that matches your device firmware, or you may hit signature conflicts.
It is better to create a backup before installation
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