View Action Center
Dolphin CT50 Mobile Computer with Windows 10 IoT Mobile Enterprise User Guide
Chapter 2 — About the User Interface and Applications
Use the Action Center to view the battery charge level, view details
about a notification, or to quickly access and modify settings.
Windows Action Center
To open the action center, touch and hold the status bar at the top of
the screen and then drag down.
To close the action center, swipe up from the bottom of the screen, or
tap the Back or Home buttons.
To dismiss a notification, swipe it sideways.
To dismiss all notifications, tap the X in the top right corner.