6BatteryYour phone is powered by a rechargeable, standard Li-Ionbattery. A USB cable and Charging Head are included with thephone, for charging the battery.Note: The battery comes partially charged. You must fully charge the batterybefore using your phone for the first time. A fully discharged batteryrequires up to 4 hours of charge time.After the first charge, you can use the phone while charging.Warning!: Use only Samsung-approved charging devices and batteries.Samsung accessories are designed to maximize battery life. Usingother accessories may invalidate your warranty and may causedamage.Battery IndicatorThe battery icon in the upper-right corner of the display showsbattery power level, with four bars indicating a fullcharge. Two to three minutes before the battery becomes too lowto operate, the empty battery icon will flash and a tone willsound. If you continue to operate the phone without charging, thephone will power off.Battery CoverThe battery is under a removable cover on the back of the phone.Removing the battery cover Press down on the top of the cover and on the arrow at thebottom of the cover, while sliding the cover off in thedirection of the arrow.Installing the battery cover Align the cover and slide it into place, making sure it snapssecurely at all four corners.u460.book Page 6 Tuesday, June 8, 2010 5:09 PM