User's Manual

4
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 when the system halted.
• Press and hold Power key and Volume down key to
capture a screenshot.
• Press and hold Power key and Volume up key under
power off mode to restore factory set.
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 ring tone volume.
• Mute the ringtone of an incoming call.
• In Camera mode, using it as the capture key allows you
to take a photo.