3Understanding RoamingIn This Section Understanding How Roaming Works Understanding the Difference Between Roaming andSprint PCS Network Calls Setting Your Phone’s Roam Mode Setting and Using Call GuardRoaming is the ability to make or receive calls while you’re off the Sprint PCSNationwide Network. Your new dual-band Sprint PCS PhoneTM worksanywhere on the Sprint PCS Nationwide Network and allows you to roam onanalog cellular and CDMA digital networks virtually anywhere in the U.S. wherecompetitive wireless service is available.This section explains how roaming works as well as special features that let youmanage your roaming experience.Section 3Understanding Roaming 213UnderstandingRoamingUsing the Travel ChargerWhen you are ready to charge your battery, it is vital that youuse only Sprint PCS-approved Travel Charger and ACadapter chargers. To use the travel charger provided withyour phone:1. Plug the travel charger into a wall outlet.2. Plug the other end of the travel charger into the bottom ofyour phone, with the battery installed. Charging when your phone is turned on:The battery icon is blinking while charging. Thebattery icon stops blinking when charging iscomplete. Charging when your phone is turned off:The battery icon is blinking, and the message“BATTERY CHARGING -Power Off” is shown on thedisplay while charging. When the battery is completelydischarged, you may wait for several minutes until themessage is shown on the display. The battery iconstops blinking, and message changes to “CHARGINGCOMPLETE--Power Off--” when charging complete.It generally takes about 3 hours to fully recharge acompletely rundown battery. With the Sprint PCS-approvedLiIon battery, it is okay to recharge the battery before itbecomes completely run down.Section 220 Getting to Know Your Sprint PCS Phone