Visual Voicemail
T-Mobile's visual voicemail app for Android, listing voicemails so you can play and manage them without calling in.
T-Mobile package
Samsung's Wi-Fi Calling controller for T-Mobile Galaxy phones; disabling it stops Wi-Fi Calling on a T-Mobile line. You can disable it, with a caveat: read what stops working first.
This package is part of the T-Mobile edition of Samsung's software, and its name reads as T-Mobile Wi-Fi calling controller. Together with its settings companion, com.samsung.tmowfc.wfcpref, it manages when the phone places calls and texts over Wi-Fi with your T-Mobile number, working on top of the phone's IMS calling service. It has no icon of its own.
Wi-Fi Calling stops on a T-Mobile line, so calls and texts in places with weak cell signal may fail. With another carrier's SIM, nothing you will notice.
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.tmowfc.wfccontrollerTurn it back on
adb shell pm enable com.samsung.tmowfc.wfccontrollerThe 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.tmowfc.wfccontrollerRestore after an uninstall
adb shell cmd package install-existing com.samsung.tmowfc.wfccontrollerNew to ADB? Set it up in about ten minutes.
Exchanges Wi-Fi Calling registration details with T-Mobile's network.
com.samsung.tmowfc.wfccontroller is com.samsung.tmowfc.wfccontroller. Samsung's Wi-Fi Calling controller for T-Mobile Galaxy phones; disabling it stops Wi-Fi Calling on a T-Mobile line.
You can disable it, with a caveat: read what stops working first. On most phones it takes ADB.
Wi-Fi Calling stops on a T-Mobile line, so calls and texts in places with weak cell signal may fail. With another carrier's SIM, nothing you will notice.
Re-enable the package with ADB (or restore it with install-existing), restart, then turn Wi-Fi Calling on again in the phone's connection settings.
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.samsung.tmowfc.wfccontroller/ (verified 25 October 2026). Something wrong or out of date? Request a correction.