Samsung Galaxy S20 Ultra 5G Xfinity Mobile User Manual - Page 105
Phone, Video call, Connections, Wi-Fi calling, More options, Settings, Real time text, Always visible
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Page 105 highlights
Apps Video calls To make Video calls: ◌ Tap Phone, enter a number, and then tap Video call. 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. If your mobile network supports this feature, contact your carrier for details. 1. From Settings, tap Connections > 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: • 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. NOTE To use RTT, you must be connected to a 4G LTE or Wi-Fi network. 104
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