Getting Started 5Text ConventionsThis manual provides condensed information about how to useyour phone. To make this possible, the following text conventionsare used to represent often-used steps:Example: “From the Home screen, press Menu, then touch Settings ➔Wireless & networks ➔ Wi-Fi settings.”BatteryYour phone is powered by a rechargeable, standard Li-Ionbattery. A Wall/USB Charger (Charging Head and USB cable) areincluded with the phone, 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 IndicatorWhen the battery is weak and only a few minutes of talk timeremain, the battery icon ( ) blinks and the device sounds awarning tone at regular intervals. In this condition, your phoneconserves its remaining battery power, not by turning off thebacklight, but by entering the dimming mode. For a quick checkof your battery level, glance at the battery charge indicatorlocated in the upper-right corner of your device’s display. Solidcolor ( ) indicates a full charge.➔ Arrows are used to represent the sequence ofselecting successive options in longer, or repetitive,procedures.