Monitoring Your Phone's Status; Status Icons - Google Nexus One User Manual

Android basics

Monitoring your phone's status

The Status bar appears at the top of every screen. It displays icons indicating that
you've received notifications (on the left) and icons indicating the phone's status (on
the right), along with the current time.
Notification icons
If you have more notifications than can fit in the status bar, a plus icon
you to open the Notifications panel to view them all. See "Managing notifications" on
page 52.

Status icons

The following icons indicate the status of your phone.
GPRS connected
GPRS in use
EDGE connected
EDGE in use
3G connected
3G in use
Connected to a Wi-Fi network
Bluetooth is on
Connected to a Bluetooth device
Airplane mode
Alarm is set
Signal strength
Speakerphone is on
NOUG-2.1-update1-105
Status icons
Roaming
No signal
No SIM card installed
Vibrate mode
Ringer is silenced
Phone microphone is mute
Battery is very low
Battery is low
Battery is partially drained
Battery is full
Battery is charging
GPS is on
Receiving location data from GPS
50
prompts
Nexus One User's Guide