User's Manual

10
Mute
Mute the
device’s
sound
volume.
Press it again
to turn the
system
volume back
on.
Mute the
device’s
sound
volume.
Press it again
to turn the
system
volume back
on. Hold on
to call the
virtual
keyboard.
Hold on
again to
disable
virtual
keyboard.
Mute the
device’s
sound
volume.
Press it
again to
turn the
system
volume
back on.
Home
Back to main
screen.
Back to main
screen.
Non-
function