View cellular network signal, turn your mobile data connection on or off.
INSTRUCTIONS & INFO
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.
If the Signal Strength icon is replaced by an Airplane icon, Airplane mode is turned on and the device will not receive wireless signals.
If 4G LTE is available, the 4G LTE symbol will appear next to the signal strength indicator in the Notifications bar.
When Wi-Fi hotspot is turned on, the Wi-Fi hotspot icon will display in the Notifications bar.