18 Section 2A. Phone BasicsUsing the Phone Charger Plug the flat end of the charger into the phone’scharger jack and the other end into an electricaloutlet. A red indicator light means the battery is charging. A charging icon located in the top right corner ofthe outside LCD lets you know the battery ischarging. A green indicator light means the battery is fullycharged.With the Sprint-approved Li-Ion battery, you canrecharge the battery before it becomes completely rundown.Navigating Through the MenusThe navigation key on your phone lets you scrollthrough menus quickly and easily. The scroll bar at theright of the menu keeps track of your position in themenu at all times.To navigate through a menu, press the navigation keyup or down. If you are in a first-level menu, such asSettings, you may also navigate to the next or previousfirst-level menu by pressing the navigation key right orleft.For a diagram of your phone’s menu, please see “YourPhone’s Menu” on page ii.Note It takes about three hours to fully recharge acompletely rundown (discharged) battery.Sprint M320.book Page 18 Thursday, July 10, 2008 4:35 PM