Dell Streak User Manual page 27

No signal
Airplane mode is enabled
Bluetooth is enabled
Connected to a new Bluetooth
device
The notification area may also display some of the following icons:
Missed call
Call in progress
Call on hold
Call forwarding is enabled
Microphone is on mute
The SD card is safe to remove
Speaker mode is enabled.
Connected to a Wi-Fi network
No SIM card is inserted
Ongoing data synchronization
If the GPS satellites function is
enabled, this icon appears when
you use Google Maps
New SMS/MMS
New e-mail
Upcoming calendar event
USB cable is connected
A Wi-Fi network is found
Download in progress
Understanding Your Dell™ Streak
27