1. The Signal Bars display the connection strength. The more bars that are displayed, the better the connection. The less bars displayed, the poorer the connection.
   Note: To view the locations AT&T voice and data service can be used, see the AT&T Network coverage map.
   
2. When connected to 4G LTE, the 4G LTE icon will be displayed.
   Note: To learn more about the AT&T network, visit www.att.com/network.
   
3. When Wi-Fi is enabled and connected to a network, the Wi-Fi icon will be displayed in the Notifications bar.
   
4. When the Mobile Hotspot is enabled, the Mobile Hotspot icon will be displayed in the Notifications bar.
   
5. If airplane mode is active, the Airplane mode icon will be displayed in the notifications bar. Your device will not send or receive any wireless signals while Airplane mode is active.