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Apps
Video
call
effects
Blur
or
customize
your
background
during
a
video
call
in
available
apps.
1.
From
Settings,
tap
Advanced
features
>
Video
call
effects.
2.
Tap
to
enable
this
feature.
3.
Choose
an
available
option:
l
Background
color:
Automatically
adjust
your
virtual
background
to
a
solid
color
based
on
your
surroundings.
l
Background
image:
Select
an
image
from
your
photos
to
use
as
your
video
call
background.
Wi-Fi
calling
Make
calls
over
Wi-Fi
when
you
are
connected
to
a
Wi-Fi
network.
1.
From
Phone,
tap
More
options
>
Settings
>
Wi-Fi
calling.
2.
Tap
to
enable
this
feature.
3.
Follow
the
prompts
to
set
up
and
configure
Wi-Fi
calling.
Real
Time
Text
(RTT)
Type
back
and
forth
in
real
time
with
the
other
person
while
on
a
call.
You
can
use
RTT
whenever
you
are
calling
someone
whose
phone
also
supports
RTT
or
is
connected
to
a
teletypewriter
(TTY)
device.
The
RTT
icon
appears
on
all
incoming
RTT
calls.
1.
From
Phone,
tap
More
options
>
Settings.
2.
Tap
Real
time
text
for
the
following
options:
•
RTT
call
button:
Choose
a
visibility
option
for
the
RTT
call
button.
–
Visible
during
calls:
Show
the
RTT
call
button
only
during
calls.
–
Always
visible:
Show
the
RTT
call
button
on
the
keypad
and
during
calls.
•
Use
external
TTY
keyboard:
Hide
the
RTT
keyboard
when
an
external
TTY
keyboard
is
connected.
•
TTY
mode:
Choose
the
preferred
TTY
mode
for
the
keyboard
in
use.
113
Summary of Contents for Galaxy Z Flip4
Page 1: ...SAMSUNG GalaxyzFold4 zFlip4 I User manual ...
Page 4: ...Contents Learn more Legal information 4 ...
Page 5: ...Getting started Galaxy Z Fold4 Galaxy Z Flip4 Set up your device Start using your device 5 ...
Page 76: ...Apps Using apps Samsung apps Google apps Microsoft apps 76 ...
Page 82: ...0 Apps Tips View tips and techniques as well as the user manual for your device 82 ...