Samsung Galaxy Note 20 5G User Manual page 120

Apps
Video calls
To make Video calls:
◌
Tap Phone, enter a number, and then tap
NOTE Not all devices support video calling. The receiver has the option to accept
the video call or answer the call as a regular voice call.
Wi-Fi calling
Make calls over Wi-Fi when you are connected to a Wi-Fi network.
1. From Phone, tap
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
2. Tap Real time text for the following options:
• RTT call button: Choose a visibility option for the RTT call button.
• 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.
NOTE To use RTT, you must be connected to a 4G LTE or Wi-Fi network.
More options > Settings > Wi-Fi calling.
More options > Settings.
120
Duo call or Video call.