18 2A. Device BasicsIn Power Save mode, your device searches for a signalperiodically without your intervention. You can alsoinitiate a search for Sprint service by pressing any key(when your device is turned on).Turning Your Device Off1. Press and hold for two seconds until yousee the powering-down animation on the displayscreen.2. Touch to power Off the device.Your screen remains blank while your device is off(unless the battery is charging).Battery and ChargerSprint-approved or Samsung-approved batteries andaccessories can be found at Sprint Stores or throughSamsung; or call 1-866-866-7509 to order. They’re alsoavailable at www.sprint.com.Battery CapacityYour device is equipped with a Lithium Ion (Li-Ion)battery. It allows you to recharge your battery before it isfully drained. The battery provides up to 5 hours ofcontinuous digital talk time.At 10% of charge capacity, the battery icon blinks.At 3% of charge capacity, there are only a few minutesof talk time left, the device sounds an audible alert,displays a critical charge icon ( ), then turns off.Tip: The Power Save feature conserves your battery powerwhen you are in an area where there is no signal.WARNING: Use only Sprint-approved or Samsung-approvedbatteries and chargers with your device. Thefailure to use a Sprint-approved or Samsung-approved battery and charger may increase therisk that your device will overheat, catch fire orexplode, resulting in serious bodily injury, deathor property damage.SPH-M900.book Page 18 Thursday, May 20, 2010 7:36 PM