1. The Notification bar is located at the top of the screen. All notification icons will display here.
   
2. The Signal Strength icon will display the strength of the network signal. The number of bars displayed will portray the strength of the signal.
   
3. If 4G LTE is available, the 4G LTE symbol icon will appear next to the signal strength indicator in the Notifications bar.
   
4. If the Signal Strength icon is replaced by an Airplane icon, Airplane mode is turned on and the device will not receive wireless signals.
   
5. When Bluetooth is turned on, the Bluetooth icon will display in the Notifications bar.
   
6. When a Bluetooth device is paired, the Paired Bluetooth icon will be displayed.
   
7. When connected to a Wi-Fi network, the Wi-Fi icon will display in the Notifications bar.
   
8. When the Battery is charging, the Charging icon will display in the Notification bar.
   
9. When the Battery is fully charged, the Fully charged icon will display in the Notification bar.
   
10. When the volume is set to silent, the Silent icon will display in the Notification bar.
    
11. When hotspot is turned on, the Hotspot icon will display in the Notification bar.
    
12. When an event is upcoming, the Calendar icon will display in the Notifications bar.
    
13. When a new email is received, the Gmail icon will display in the Notification bar.
    
14. When downloading an app, the Download icon will display in the Notification bar.
    
15. When a Play Store update is available, the Play Store update icon will display in the Notification bar.