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Download System Features Plugin 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

DOWNLOAD 3.4.8-3-260715

Installation

  1. Download the APK from the link on this page (or open the Telegram post).
  2. Allow installs from unknown sources if Android asks.
  3. Open the downloaded file and tap Install.
  4. If you hit a signature conflict, uninstall the old app version and try again.
  5. 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

All versions

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