Samsung SCH-M828C Device Function Keys, Extending Your Battery Life, Menu Key, Home Screen on

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Extending Your Battery Life

Active applications, light levels, Bluetooth usage and GPS functionality all act to drain your battery. The following is a list of helpful tips that can help conserve your battery power:

•Reduce your backlight time. See “Changing the Backlight Time Length” on page 55.

•Turn Bluetooth off when not in use. See “Turning Bluetooth On and Off” on page 108.

•Turn Wi-Fi off when not in use.

•Deactivate the GPS when not needed. Most applications using this function will periodically query the GPS satellites for your current location; each query drains your battery. See “Activating Location Mode” on page 121.

•When taking pictures, do not use a flash unless you have to. See “Camera Settings” on page 102.

•Do not wait until your battery is completely depleted before charging your device. Repeating this process of a complete discharge and recharge can over time reduce the storage capacity of the battery.

Device Function Keys

Your phone comes equipped with four main function keys that can be used on any screen.

Menu Key

The Menu key ( ) activates an available menu function for the current screen or application. When on the Home Screen, the following menu options are available:

•Add ( ) adds one of the following functions to a selected screen: Shortcuts, Widgets, Folders, and Wallpapers. See “Customizing Your

Home Screen” on page 26.

•Wallpaper ( ) lets you to customize the current screen’s wallpaper image. You can obtain this image from your installed Gallery,

your Live Wallpaper folder, or from any of the available images within the device’s Wallpaper gallery. See “Changing the Display Screen” on page 55.

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