1. Signal strength will be indicated in the Notifications bar. 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 less bars/less signal strength.
   
2. The network type icon will be displayed in the notifications bar. From slowest to fastest they are, E, 3G, 4G, LTE.
   
3. If Airplane mode is enabled the Airplane mode icon will be displayed in the notifications bar.
   
4. When connected to a Wi-Fi network the Wi-Fi icon will be displayed in the notifications bar. The numbers of signal bars corresponds to the strength of the Wi-Fi signal.
   
5. When mobile hotspot is active the Mobile Hotspot icon will be displayed in the notifications bar.
   
6. The Carrier logo is displayed in the Action center.