Battery and performance
Xiaomi's power manager behind battery saver, app background limits and performance modes on MIUI and HyperOS.
Xiaomi package
Xiaomi's shared code library that MIUI and HyperOS apps build on, including parts of Settings search. You can disable it, with a caveat: read what stops working first.
System SDK is a shared library that Xiaomi's own apps and Settings load for common functions, such as interface pieces, update helpers and parts of Xiaomi's statistics plumbing. It has no screen of its own. Community testers found that disabling it caused no visible change on MIUI 13 and 14, while uninstalling it made Settings search crash.
Also shown as MIUI SDK.
Uninstalling it makes searching in Settings crash. Disabling showed no visible effect in community tests, but its effect on updates is unknown, so enable it again before a system update.
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.
Disable it (reversible)
adb shell pm disable-user --user 0 com.miui.coreTurn it back on
adb shell pm enable com.miui.coreThe stronger option removes it for your user only; the original copy stays on the phone and a factory reset brings it back. Prefer disabling: it is easier to undo.
Uninstall for the main user
adb shell pm uninstall -k --user 0 com.miui.coreRestore after an uninstall
adb shell cmd package install-existing com.miui.coreNew to ADB? Set it up in about ten minutes.
Community analyses report it contains parts of Xiaomi's analytics reporting used by other apps.
com.miui.core is System SDK. Xiaomi's shared code library that MIUI and HyperOS apps build on, including parts of Settings search.
You can disable it, with a caveat: read what stops working first. On most phones it takes ADB.
Uninstalling it makes searching in Settings crash. Disabling showed no visible effect in community tests, but its effect on updates is unknown, so enable it again before a system update.
Each source answered when this page was checked on 25 October 2026.
Confidence: Community evidence. Backed by community debloat lists and forum reports, not by the maker. How we decide a verdict.
Cite this page: https://mysystemapp.com/packages/com.miui.core/ (verified 25 October 2026). Something wrong or out of date? Request a correction.