Phone’s Status Icons
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
Status icons
If you have more notifications than can fit in the Status Bar,
a plus icon 
prompts
you to open the Notifications panel to view them all. To open the
Notifications panel, tap and drag the Status Bar down.
The following icons indicate the status of your phone.
Call icons
 |
Microphone is muted during a call |
 |
Missed call notification |
 |
In call |
 |
In call using Bluetooth device |
 |
Speaker is on |
 |
Privacy call |
Calendar and Alarm icons
 |
Alarm set |
 |
Calendar event notification |
Email and Messaging icons
 |
Other Email event received |
 |
Sending other Email failed |
 |
New message received |
 |
Sending message failed |
 |
New Voicemail received |
 |
New Visual Voicemail received |
 |
Google Talk message received |
 |
Playing Visual Voicemail in the background |
Sound icons
 |
Music is currently playing |
 |
Silent mode is on |
 |
Vibrate mode is on |
 |
Wired headset is connected |
Network icons
 |
4G network connected |
 |
Using 4G network |
 |
Download through 4G network |
 |
Upload through 4G network |
 |
3G network connected |
 |
Using 3G data network |
 |
Download through 3G network |
 |
Upload through 3G network |
 |
Acquiring GPS access |
 |
GPS is on |
 |
No service |
 |
Roaming |
 |
Strong network signal |
 |
Weak network signal |
 |
Uploading |
 |
Downloading |
 |
Location service is off |
 |
Location service is on |
 |
Airplane mode is on |
Connectivity icons
 |
No Wi-Fi signal |
 |
Strong Wi-Fi signal |
 |
Android debugger connected |
 |
USB is connected |
 |
Bluetooth is on |
 |
Bluetooth device is connected |
 |
USB tethering is on |
 |
Wi-Fi Direct is on |
System icons
 |
More notifications |
 |
System is secured |
 |
System alert |
 |
Memory processing error |
 |
No SIM card |
 |
Unknown SIM card |
 |
Google sync in progress |
 |
Google sync error |
 |
Battery is full |
 |
Battery is full |
 |
Battery is charging |
 |
Battery status unknown (error) |
 |
Keyboard layout change |
Indicator icons
 |
SmartShare is on |
 |
SmartShare music is playing |