Using the Notification Centre
1 To access the Notification Centre, swipe your finger down from the top of the screen. Notifications are arranged in stacks according to the app that sent them. Tap one of these stacks to open it and see its on-screen notifications.
To clear a single notification, swipe it left and tap the Clear button. To delete all notifications received from a given app, tap the X next to the app name and then the Clear button that replaces
