Why Does RTT Randomly Turn On (Android devices)

Do you find it annoying when the RTT calling feature randomly turns on during calls? No need to fret, we’re here to help you out.

RTT, short for Real-Time Text, is a helpful feature that enables you to send and receive text messages in real time while being on a call with someone. This feature was specifically designed for people with hearing and speech impairments, helping them to communicate better via phone calls.

Although RTT is a helpful feature for better communication, it might not be suitable for everyone. This is the reason why many people feel frustrated when RTT activates out of nowhere.

In this article, we will investigate why RTT randomly turns on and provide you with a detailed, step-by-step guide explaining “How to turn off RTT on Android”

Let’s get things rolling. 

Why Does RTT Randomly Turn On

Short Answer: The RTT calling feature may be turning on unexpectedly due to accidental activation, software updates, third-party conflicts, or default factory settings. 

Let’s have a look at each reason individually: 

Reason#1: You might have accidentally activated it

The primary root of why RTT gets activated between calls is that you might have accidentally enabled the RTT calling feature in your device’s settings.

Reason#2: Software Updates

Another common reason why the RTT calling feature gets activated is the latest software updates. There’s a possibility that the latest software update has led to the automatic activation of the RTT calling feature.

Reason#3: Third-party conflicts

If your device is connected to an accessory or a third-party app that works with calling or texting features, it could cause RTT to turn on unexpectedly during calls.

Reason#4: Factory Settings

Did you know some devices have an RTT calling feature enabled by default? This might be the reason why RTT gets activated automatically during a call without you even knowing. 

Now that we’ve identified the common reasons for the RTT calling feature randomly turning on, let’s proceed to discuss how to disable the RTT feature on your Android device. 

How to turn off RTT on android

Presented below is a detailed, step-by-step method explaining “How to turn off RTT on Android”

Here’s what you need to do to disable the RTT calling feature:

  • Step 1: Open the Phone app on your Android smartphone

Phone App in Android device

  • Step 2: Tap on the Ellipsis Icon (three dots) located in the upper-right corner of the screen

Menu Icon in Phone App

  • Step 3: Choose Settings from the menu

Phone Settings

  • Step 4: Under settings, tap on Accessibility 

Accessibility Settings in Phone App

  • Step 5: Here, you’ll find options related to TTY mode. Make sure to select TTY Off

Disable "TTY Mode"

And that concludes the process. Easy-peasy, right?  

NOTE: The steps might vary slightly depending on the model of your unit. 


Wrapping Up:

To wrap things up, RTT is a great feature for people with hearing and speech disabilities, yet it needs to be turned off under certain circumstances. In this article, we’ve discussed reasons why the RTT feature randomly turns on and steps explaining “How to turn off RTT on Android”. After following the steps outlined in this article, you’ll be able to disable the RTT calling feature and make regular voice calls without any disruptions.

We hope that you’ve found this information beneficial. Have a great day ahead!

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An experienced technical writer who specializes in simplifying technical jargon. Being a lifelong learner, she stays up-to-date with the latest trends and tools in the world of technology. When she’s not writing technical stuff, you can find her reading self-help books.