Samsung GALAXY S4 User Manual page 34

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Internal Use Only
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3. Menu key displays a list of options available for the
current screen. From the Home screen it displays
Add apps and widgets, Create folder, Set wallpaper,
Edit page, Search, and Settings options.
4. Home key displays the Home screen when pressed.
Press and hold to display your recent apps, Task
manager, and Remove all option.
Double-press to activate S Voice.
5. Microphone is used during phone calls and allows other
callers to hear you clearly when you are speaking to
them. There are two microphones on the device:
• Bottom microphone: used during handset mode.
• Top microphone: used while an active call is in the
speakerphone mode and assists in noise cancellation
(2 microphone solution).
6. USB Power/Accessory connector allows you to connect
a power cable or optional accessories such as a USB/
data cable.