1. A Charging icon will display in the Notifications bar when charging.
   
2. A Fully Charged icon will be displayed in the Notifications bar when the device has finished charging.
   
3. While content is downloading, the Download icon will display.
   
4. If an an update is available for an app, the Play Store Update icon will display.
   
5. When a Bluetooth device is paired, the Bluetooth paired icon will display.
   
6. The Signal Strength icon will display the strength of the network signal. When you are within range of a cellular tower the indicator will show more bars. If you are not in range of a cellular tower you will have fewer bars/less signal strength.
   
7. If the Signal Strength icon is replaced by an Airplane icon, Airplane mode is turned on and the device will not receive wireless signals.
   
8. When music is playing, the Music icon will be displayed.
   
9. When connected to a Wi-Fi network, the Wi-Fi icon will display.
   
10. When an event is upcoming, the Calendar icon will display.
    
11. When a new email is received, the New Email icon will display.
    
12. When GPS is being used, the GPS icon will display.