29
Protect
Your
Phone
With
Screen
Locks
You
can
protect
your
phone
by
creating
a
screen
lock
with
a
pattern,
PIN
or
password
to
unlock
the
screen
and
keys.
1.
Touch
Home
>
Apps
>
Settings
>
Security
.
2.
Touch
Screen
lock.
3.
Select
from
None,
Long
Press,
Pattern,
PIN
or
Password.
If
you
touch
Pattern
,
you’re
guided
to
create
a
pattern
you
must
draw
to
unlock
the
screen.
The
first
time
you
do
this,
a
short
tutorial
about
creating
an
unlock
pattern
appears.
Then
you’re
prompted
to
draw
and
redraw
your
own
pattern.
If
you
touch
PIN
or
Password,
you’re
prompted
to
set
a
numeric
PIN
or
a
password
you
must
enter
to
unlock
your
screen.
The
next
time
you
turn
on
your
phone
or
wake
up
the
screen,
you
must
draw
your
unlock
pattern
or
enter
your
PIN
or
password
to
unlock
it.
IMPORTANT:
Screen
lock
options
are
listed
in
the
approximate
order
of
the
strength
of
their
security,
starting
with
None
and
Long
Press
,
which
provide
no
security.
Pattern
provides
minimal
security,
although
it
can
be
more
convenient
than
the
stronger
options.
Working
With
the
Call
History
The
call
history
is
a
list
of
all
the
calls
you've
placed,
received,
or
missed.
It
provides
a
convenient
way
to
redial
a
number,
return
a
call,
or
add
a
number
to
your
contacts.
