Indicator IconsThis list identifies the symbols you’ll see on your phone’sdisplay and Indicator area:Displays your current signal strength. The greaterthe number of bars, the stronger the signal.Indicates that the Airplane Mode is active. Youcannot send or receive any calls or access onlineinformation.Displays when there is no SIM card in the phone.Displays when there is no network available.Displays when there is a system error or alert.Displays when a call is in progress.Displays when a call is on hold.Displays when the speakerphone is on.Displays when a call was missed.Displays when a call was muted.Displays your battery charge level. Icon shown isfully charged.Displays when your battery is charging. Alsodisplays battery charge level.Device Power Very Low – Shows your currentbattery only has between 5 and 15 percent powerremaining.Device Power Critical – Shows your current batteryonly has less than 5 percent power remaining andwill immediately shutdown.Displays when your phone is communicating withthe 3G system.Displays when your phone is communicating withthe 4G LTE network.Understanding Your Phone 26