Blue
light
filter
Use
the
Blue
light
filter
at
night
to
help
you
sleep
better.
You
can
set
a
schedule
to
automatically
turn
this
feature
on
and
off.
1.
From
a
Home
screen,
swipe
up
to
access
Apps
.
2.
Tap
Settings
>
Display
>
Blue
light
filter
,
and
then
choose
one
of
the
following
options:
•
Drag
the
Opacity
slider
to
set
the
opacity
of
the
filter.
•
Tap
Turn
on
now
to
enable
this
feature.
•
Tap
Turn
on
as
scheduled
to
set
a
schedule
for
when
Blue
light
filter
should
be
enabled.
You
can
choose
Sunset
to
sunrise
or
Custom
schedule
.
Font
and
screen
zoom
You
can
set
the
screen
zoom
level
and
the
font
size
and
style.
1.
From
a
Home
screen,
swipe
up
to
access
Apps
.
2.
Tap
Settings
>
Display
>
Font
and
screen
zoom
for
the
following
options:
•
Drag
the
Screen
zoom
slider
to
adjust
the
zoom
level.
•
Drag
the
Font
size
slider
to
adjust
the
size
of
text.
•
Tap
a
font
to
select
it,
or
tap
Download
fonts
to
find
new
fonts
from
Galaxy
Apps.
3.
Tap
Apply
to
set
the
screen
zoom
and
font.
Display
146
Summary of Contents for Galaxy 57 active
Page 1: ...SI MSUNG Galaxy57 active USER MANUAL ...
Page 7: ...Tips and Tricks 187 Samsung Care 187 Legal 188 Legal information 189 vi ...
Page 8: ...Special features Learn about your mobile device s special features ...
Page 14: ...Set up your device Learn how to set up your device for the first time ...
Page 122: ...Settings Configure your device s connections and settings ...
Page 151: ...Display Configure your display s brightness screen timeout delay and other settings ...
Page 191: ...Other settings Configure features on your device that make it easier to use ...
Page 195: ...Legal View legal information for your device ...
