![background image](http://html.mh-extra.com/html/samsung/galaxy-10-5g/galaxy-10-5g_user-manual_339245122.webp)
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.
109
Apps