From a Home screen, navigate: Apps > Settings > Apps (Device section).
Tap Application manager.
Locate then select the appropriate app.
If system apps aren't visible, tap MORE (located in the upper-right) > Show system apps.
Tap FORCE STOP.
If presented with a warning screen, tap FORCE STOP.
Tap CLEAR DATA.
This option may not be available for some apps.
Resetting an app or clearing data storage may delete saved info within the app (e.g., calendar events may be lost).
If Verizon Messages is reset, the tablet needs to be re-paired to the smartphone it is associated with.