Samsung Galaxy S II User Manual page 47

Clearing Notifications
To clear all notifications from the Notification panel:
1. From the Home screen, touch and hold the Notification
Bar until the pull-down displays, then drag down
vertically.
2. Tap the Clear button.
The notifications are cleared and the panel closes.
Clear Button
Accessing Additional Panel Functions
In addition to notifications, the Notification panel also
provides quick and ready access to separate device
functions. These can be quickly activated or deactivated by
toggling them on or off. You can choose the functions that
will be displayed.
The following functions (default) can either be activated
(green) or deactivated (gray): Wi-Fi, Bluetooth, GPS, Sound,
Screen rotation, Airplane mode, Power saving, Driving mode,
and Sync.
Understanding Your Phone 41