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RTT (Real-Time Text) is a feature available on some Android devices that allows for text communication in real time during phone calls. When RTT is enabled, text typed by the caller is transmitted immediately, allowing for faster and more efficient communication.

If RTT is turning on randomly on your Android device, it could be due to one of the following reasons:

Accidental activation: RTT can be activated accidentally if you inadvertently trigger the feature while making or receiving a call. Some devices have a dedicated button or shortcut to enable RTT, and if it's pressed unintentionally, it can activate the feature.

Software glitch or bug: It's possible that a software glitch or bug is causing the RTT feature to turn on randomly. This can occur if there are compatibility issues between the operating system and the phone's hardware or if there are software conflicts with other applications on the device.

Accessibility settings: In some cases, RTT may be enabled through accessibility settings on your Android device. Accessibility features are designed to assist users with disabilities, and if RTT is enabled in these settings, it might activate randomly during calls.

To address the issue, you can try the following steps:

Disable RTT in phone settings: Go to your Android device's Settings and look for the "Accessibility" or "Accessibility settings" section. In that section, locate the option related to RTT or real-time text and make sure it is disabled.

Check for software updates: Ensure that your Android device is running the latest software version. Manufacturers often release updates that address software glitches and improve overall system stability. Go to Settings, then "System" or "Software Update" to check for and install any available updates.

Restart or reset your device: Try restarting your Android device to see if it resolves the issue. If the problem persists, you can consider performing a factory reset, but remember to back up your important data beforehand. Factory resetting your device will erase all personal data and settings, so proceed with caution.

If the random activation of RTT continues despite these steps, it may be helpful to contact the manufacturer's support or seek assistance from an authorized service center.

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