Understanding Your Phone 23Display LayoutYour display screen provides a wealth of information aboutthe phone’s status and options, as well as providing accessto application icons. (For more information, refer to “FrontView of Your Phone” on page 20.)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 your phone is in Blocking mode.Displays when there is a system error or alert.Displays when the Smart stay feature is activated.The screen stays on as long as you are looking at it.Displays to indicate a security warning. You areprompted to set a screen lock password.Displays when a call is in progress.Displays when a call is on hold.Displays when the speakerphone is on.Displays when a call has been missed.Displays when a call has been muted.Displays your battery charge level. Icon shown isfully charged.