9Getting Started Assemble Your Device• The touchscreen and other features may not work properly if thedevice is used in water or in other liquids.Charge the BatteryYour device is powered by a rechargeable, standard Li-Ion battery.A USB charger (charging head and USB cable) is included with thedevice for charging the battery from any standard outlet.The battery comes partially charged. A fully discharged batteryrequires up to four hours of charge time. You can use the devicewhile charging.Note: It is recommended you fully charge the battery before using yourdevice for the first time.Note: For fastest charging times, use the Adaptive Fast Charging chargerthat came with your device. This charger provides faster charging onlywhen connected to devices that support Adaptive Fast Charging.Caution: Use only charging devices and batteries approved bySamsung™ . Samsung accessories are designed to maximize battery life.Using other accessories may invalidate your warranty and may causedamage.
