Page 115 - Samsung Galaxy Z Fold4|Z Flip4 F936|F721 User Manual

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.

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