20
2.
Tap
an
icon
to
open
the
application
or
press
Back
to
return
to
your
previous
screen.
Sleep
Mode
Sleep
mode
saves
battery
power
by
turning
off
your
display.
You
will
still
receive
messages
and
calls
when
the
display
is
turned
off.
Switching
to
Sleep
mode
Press
Power/Lock
to
switch
your
phone
to
Sleep
mode.
Your
phone
automatically
turns
off
the
display
after
a
period
of
inactivity.
To
customize
the
screen
timeout
settings,
from
the
Home
screen,
tap
Apps
>
Settings
>
Display
>
Sleep
.
Waking
up
from
Sleep
mode
Your
phone
automatically
wakes
up
when
you
have
an
incoming
call.
To
wake
it
up
manually,
press
Power/Lock
.
You’ll
need
to
unlock
the
screen
as
described
below.
Unlocking
the
screen
On
the
lock
screen,
tap
the
unlock
icon
and
slide
your
finger
in
the
direction
of
the
arrows
to
unlock
the
screen.
The
screen
unlocks
automatically
when
you
answer
an
incoming
call.
NOTE
If
you
have
set
up
a
screen
unlock
pattern,
pin,
or
password,
you
will
be
asked
to
draw
the
pattern
on
the
screen
or
enter
the
PIN
or
password
to
access
the
phone
software.