Samsung SPH-M350 User Manual (user Manual) (ver.f7) (English) - Page 25

Phone Basics In Power Save mode, your phone searches for a signal periodically without your intervention. You can also initiate a search for Sprint service by pressing any key (when your phone is turned on). When a signal is found, your phone automatically returns to the unlock screen. (You can also initiate a search for Sprint service by pressing any key when your phone is turned on.) Tip: The Power Save feature conserves your battery power when you are in an area where there is no signal. Turning Your Phone Off ᮣ Press and hold for two seconds until you see the powering down animation on the display screen. Your screen remains blank while your phone is off (unless the battery is charging). Battery and Charger WARNING: Use only Sprint-approved or Samsung-approved batteries and chargers with your phone. The failure to use a Sprint-approved or Samsungapproved battery and charger may increase the risk that your phone will overheat, catch fire, or explode, resulting in serious bodily injury, death, or property damage. Sprint-approved or Samsung-approved batteries and accessories can be found at Sprint Stores or through Samsung; or call 1-866-866-7509 to order. They're also available at www.sprint.com. Battery Capacity Your phone is equipped with a Lithium Ion (Li-Ion) battery. It allows you to recharge your battery before it is fully drained. The battery provides up to 5.8 hours of continuous digital talk time. At 20% of charge capacity, the battery icon is displayed ( ). At 3% of charge capacity, there are only a few minutes of talk time left, the phone sounds an audible alert, blinks, and displays a critical charge icon ( ), and then turns off. 2A. Phone Basics 15