Quick Share Connectivity
Samsung's multi-device framework, listed as Quick Share Connectivity, that links Galaxy phones, tablets and PCs.
Samsung package
Samsung's cross-device service for calls and texts on other devices and continuing apps on a tablet or PC. It is safe to disable: you lose nothing most people will miss.
Continuity Service links Galaxy devices signed in to the same Samsung account. It powers Call and text on other devices, which lets a tablet or Galaxy Book make calls and send texts through your phone, and Continue apps on other devices, which picks up Samsung Browser or Samsung Notes where you left off. It runs in the background when those features are on.
Calls and texts on your other Galaxy devices and continuing apps across devices stop. A single phone works normally.
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.samsung.android.mcfdsTurn it back on
adb shell pm enable com.samsung.android.mcfdsThe 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.samsung.android.mcfdsRestore after an uninstall
adb shell cmd package install-existing com.samsung.android.mcfdsNew to ADB? Set it up in about ten minutes.
Shares call and message events and app state with your other devices signed in to the same Samsung account.
com.samsung.android.mcfds is Continuity Service. Samsung's cross-device service for calls and texts on other devices and continuing apps on a tablet or PC.
It is safe to disable: you lose nothing most people will miss. On most phones it takes ADB.
Calls and texts on your other Galaxy devices and continuing apps across devices stop. A single phone works normally.
Each source answered when this page was checked on 25 October 2026.
Confidence: Vendor documentation. Backed by the maker's own documentation, the Android source or the Play listing. How we decide a verdict.
Cite this page: https://mysystemapp.com/packages/com.samsung.android.mcfds/ (verified 25 October 2026). Something wrong or out of date? Request a correction.