On most smartphones, you can turn off the Real-Time Transport Protocol (RTT) call by going to Settings > Phone > Calls and turning off the RTT toggle.
The reason your phone says “RTT” is because it’s measuring the round trip time of the call.
RTT is the round-trip time for a request from the client to the server and back.
There are a few things that you can try to get rid of RTT on Samsung. You can try to reset your phone, clear your cache and data, and disable some of the features on your phone.
On Android, you can disable TTY mode by going to Settings -> Language & input -> Phone options -> TTY mode and unchecking “Enable TTY mode.
RTT is the time it takes for a message to travel from one end of the phone network to the other.
To turn off real-time tracking on your Galaxy S10, open the Settings app and scroll to the Real-Time Tracking section. To disable real-time tracking completely, tap the toggle switch next to Real-Time Tracking.
RTT and TTY are both types of telecommunication technologies that allow people with disabilities to communicate more easily. RTT allows two-way communication between a client and a server, while TTY allows one-way communication between a client and a server.
RTT TTY is a type of teletype machine that sends text messages over the telephone line.
There is no definitive way to tell if someone is recording your call, but some signs that someone may be recording your conversation include them speaking in a low or secretive voice, looking around the room frequently, and appearing to be nervous.
