Xiaomi Cloud
Xiaomi Cloud, the Mi Account storage service for synced data, backups and the Find device feature.
Xiaomi package
The Xiaomi sync engine that moves contacts, messages, notes, call history and settings between the phone and Xiaomi Cloud. You can disable it, with a caveat: read what stops working first.
Searching for it by name? Read the full answer on Xiaomi Cloud .
MiCloudSync does the actual syncing for Xiaomi Cloud. When you sign in to a Mi Account and turn on sync for an item, it uploads and downloads contacts, messages, call history, notes, browser bookmarks, Wi-Fi settings and similar data. Xiaomi says synced data is encrypted in transit and at rest. It runs in the background only while sync is on.
Xiaomi Cloud sync stops for every item. Data already on the phone stays, and Google account sync is not affected.
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.micloudsyncTurn it back on
adb shell pm enable com.miui.micloudsyncThe 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.micloudsyncRestore after an uninstall
adb shell cmd package install-existing com.miui.micloudsyncNew to ADB? Set it up in about ten minutes.
With sync on, it uploads the items you choose to Xiaomi Cloud, which Xiaomi says encrypts them with at least 128-bit AES.
com.miui.micloudsync is MiCloudSync. The Xiaomi sync engine that moves contacts, messages, notes, call history and settings between the phone and Xiaomi Cloud.
You can disable it, with a caveat: read what stops working first. On most phones it takes ADB.
Xiaomi Cloud sync stops for every item. Data already on the phone stays, and Google account sync is not affected.
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.micloudsync/ (verified 25 October 2026). Something wrong or out of date? Request a correction.