Camera
Flash/Flashlight
Menu key
• Option menu. Touch to access Manage Home screen, Add
widgets, Manage applications, Wallpaper and Settings.
• Recent apps. Touch and hold to open a list of thumbnail
images of apps you've worked with recently. Touch it to open
an app. Swipe it up or down to remove a thumbnail from the
list.
Home key
• While on any application or screen, touch to return to the
Home screen.
Back key
• Touch to go back to the previous screen, to close a dialog box,
options menu, the notification panel, etc.
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Power key
Volume up
Volume down
Power key
• Press: Lock the screen/Light up the screen.
• Press and hold: Power on or generate a pop up menu
selecting from Power off/Restart/Airplane mode or icons
of Ringer mode.
• Press to mute the ringtone when there's an incoming call.
• Press and hold for more than 10 seconds to restart the phone
if it has become unresponsive.
• Press and hold the Power key and Volume down key to
capture a screenshot.
• Press and hold the Power key and Volume up key under
power off mode to restore factory settings.
Volume keys
• Under call mode, adjust the earpiece or headset volume.
• In Music/Video/Streaming mode, adjust the media volume.
• In general mode, adjust the ringtone volume.
• Mute the ringtone of an incoming call.
• In Camera mode, using it as the capture key allows you to
take a photo.
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