38
•
LCD
backlight
LCD
lighting
is
on
for
the
time
set,
and
then
goes
out.
You
can
select
one
of
5
seconds,
10
seconds,
20
seconds,
30
seconds,
1
minute,
and
3
minutes,
and
Always.
•
LCD
brightness
You
can
set
LCD
screen
brightness
to
40
%,
60
%,
80
%,
or
100
%,
and
it
has
been
basically
set
to
80
%.
•
Button
lighting
Button
lighting
is
on
for
the
time
set,
and
then
goes
out.
You
can
select
one
of
5
seconds,
10
seconds,
and
20
seconds,
and
it
has
been
basically
set
to
5
seconds.
For
power
saving,
the
screen
turns
off
automatically
if
there
are
no
outside
inputs.
To
turn
it
on
again,
press
a
random
key.
Ringtone/Vibrate
You
can
set
notification
methods
(bell
sound
or
mute)
for
incoming
calls.
Press
key
for
Phone
Settings
→
4.
Sounds
→
1.
Ringtone/Vibrate
1.
Ringers:
Produce
Ringers.
2.
Vibration:
Change
to
Vibration
mode
from
Ring
mode
3.
Mute:
Reception
screen
is
displayed
without
Ringers
or
Vibration.