Settings152• Show shortcut: Add a shortcut to Accessibility on the quick menu that appears whenyou press and hold the Power button.• Manage accessibility: Export or import the accessibility settings to share them withother devices.• TalkBack: Activate Talkback, which provides voice feedback.• Font size: Change the font size.• Magnification gestures: Set the device to zoom in and out with finger gestures.• Negative colours: Reverse the display colours to improve visibility.• Colour adjustment: Adjust the colour scheme for the screen when the device determinesthat you are colour blind or having difficulty reading content.• Accessibility shortcut: Set the device to activate Talkback when you press and hold thePower button, and then tap and hold the screen with two fingers.• Text-to-speech options:– Preferred TTS engine: Select a speech synthesis engine. To change the settings forspeech synthesis engines, tap .– Speech rate: Select a speed for the text-to-speech feature.– Listen to an example: Listen to the spoken text for an example.• Enhance web accessibility: Set applications to install web scripts to make their webcontent more accessible.• Sound balance: Adjust the sound balance when using a dual headset.• Mono audio: Enable mono sound when listening to audio with one earbud.• Turn off all sounds: Mute all device sounds.• Assistant menu: Set the device to show the assistive shortcut icon that helps you accessfunctions supported by external buttons or features on the notifications panel. You canalso edit the menu on the shortcut icon.• Tap and hold delay: Set the recognition time for tapping and holding the screen.• Interaction control: Set an area of the screen to be excluded from touch inputs.