The status bar at the top of the home screen provides notification
icons on the left. Below are some of the icons you may see.
New SMS/MMS Upcoming event
New message(s) from
the Email app
New Wi-Fi network
/ New message(s) from
the Gmail™ app Downloading data
Missed call Sending data
Call in progress Updates available
/ Song playing USB connected
Open/Close the Notification Panel
Notifications report the arrival of new messages, calendar
events, and alarms, as well as ongoing events, such as when
you are playing music. You can open the notification panel to
view the details of notifications.