4 5
Camera
Camera Flash/
Flashlight
Power
key
SIM card
slot/
microSD
card slot
Volume
key
Menu key
• Touch to view recently used applications.
Home key
• From any application or screen, touch to return to the
Home screen.
• Touch and hold to pop up Google search icon. Slide
your finger to the icon to open Google search.
Back key
• Touch to go back to the previous screen, or to close
a dialog box, options menu, the notification panel, etc.
These keys are visible when the phone is unlocked.
Power key
• Press: Lock the screen/Light up the screen.
• Press and hold: Show the pop-up menu to select from
Power off/Restart/Airplane mode.
• Press and hold the Power key and Volume up key
to reset.
• Press and hold the Power key and Volume down key
to capture a screenshot.
• Press and hold the power key for at least 10 seconds to
force reboot or hold it longer to power off.
Volume Keys
• In call mode, adjusts the earpiece or headset volume.
• In Music/Video/Streaming mode, adjusts the media
volume.
• In general mode, adjusts the ringtone volume.
• Mutes the ringtone of an incoming call.
• In camera preview mode, press Volume up or down
key to enter burst shoot.
Idol3-4.7_6039A_US_QG_20150420.indd 4-5 2015/4/20 18:21:46
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