Xiaomi package

System service plugin

Do not remove: com.miui.securityadd Do not remove Unverified
Maker
Xiaomi
Category
Security
Confidence
Unverified
Verified
25 October 2026

A hidden plugin for Xiaomi's Security app that community testers link to boot loops when it is removed on older MIUI builds. Do not remove it: disabling or uninstalling it can leave the phone unusable.

What it does

System service plugin is a background add-on that ships beside Xiaomi's Security app on MIUI and HyperOS phones. Community debloat lists tie it to the Security app's features and report that removing it sent phones on MIUI 12 and earlier into a boot loop, while results on later builds vary by device. It has no screen of its own and runs as part of the system.

If you disable it

On MIUI 12 and older, removal has caused boot loops. On newer builds the outcome depends on the device, and nothing is gained by removing it.

How to disable it

On most phones Settings greys out Disable for this package, so ADB is the way to turn it off. The commands below work without root and can be undone.

Turn it back on

adb shell pm enable com.miui.securityadd

Restore it after a per-user uninstall

adb shell cmd package install-existing com.miui.securityadd

Data and battery

No public Xiaomi document describes this plugin; treat it as part of the Security app.

Where it appears

  • Made by Xiaomi.
  • Android versions: 13 to 16.

Questions people ask

What is com.miui.securityadd?

com.miui.securityadd is System service plugin. A hidden plugin for Xiaomi's Security app that community testers link to boot loops when it is removed on older MIUI builds.

Can I disable System service plugin?

No. Do not remove it: disabling or uninstalling it can leave the phone unusable.

What happens if I disable System service plugin?

On MIUI 12 and older, removal has caused boot loops. On newer builds the outcome depends on the device, and nothing is gained by removing it.

Sources

  1. Universal Android Debloater list entryCommunity list
  2. BAYTON system app database: com.miui.securityaddCommunity list

Each source answered when this page was checked on 25 October 2026.

Confidence: Unverified. Not yet confirmed by a source we trust. Treat the verdict with care. How we decide a verdict.

Cite this page: https://mysystemapp.com/packages/com.miui.securityadd/ (verified 25 October 2026). Something wrong or out of date? Request a correction.