Settings
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Ultrasonic sensor
: Set the device to use the ultrasonic assistant feature that lets the
device detect objects within a specified range and alert you by vibration and voice. You
must attach an optional ultrasonic cover to the device. To activate or deactivate this
feature, press the Voice recording button twice.
•
Ultrasonic range
: Set a detection range for the ultrasonic assistant feature.
Accessibility
Accessibility services are special features for those with certain physical disabilities. Access
and alert the following settings to improve accessibility to the device.
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TalkBack
: Activate Talkback, which provides voice feedback.
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Haptic feedback
: Set the device to vibrate when touching keys.
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Font size
: Change the font size.
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Magnification gestures
: Set the device to zoom in and out with finger gestures.
•
Screen curtain
: To protect your privacy, keep the touch screen turned off even when you
press the external buttons or tap the screen. To activate or deactivate this feature, press
the Power button twice. To use this feature, you must activate the TalkBack feature.
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Speak passwords
: Set the device to read aloud passwords you enter with Talkback.
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Rapid key input
: Set the device to enter a selected character when you release your
finger instead of by double-tapping the screen. This function is available when TalkBack
and the Explore by touch feature are activated.
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Negative colours
: Reverse the display colours to improve visibility.
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Colour adjustment
: Adjust the colour scheme for the screen when the device determines
that you are colour blind or having difficulty reading content.
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Accessibility shortcut
: Set the device to activate Talkback when you press and hold the
Power button, and then tap and hold the screen with two fingers.
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Text-to-speech options
:
–
Preferred TTS engine
: Select a speech synthesis engine. To change the settings for
speech synthesis engines, tap .
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Speech rate
: Select a speed for the text-to-speech feature.
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Listen to an example
: Listen to the spoken text for an example.