LG G3 User Manual page 220

Settings
Screen shade – Enable to set the screen to a darker contrast.
Font size – Sets the font size.
Touch zoom – Allows you to zoom in and out by triple-tapping the screen.
Screen colour inversion – Enable to invert the colour of the screen and content.
Screen colour adjustment – Allows you to invert the colour of screen and content.
Screen colour filter – Allows you to change the colour of screen and content.
Power key ends call – Enable so that you can end voice calls by pressing the
Power/Lock Key.
Hearing
Captions – Allows you to customize caption settings for those with hearing
impairments.
Notification LED – Allows you to activate the LED light for incoming calls and
notifications.
Flash alerts – Enable to set the flash to blink for incoming calls and notifications.
Turn off all sounds – Enable to turn off all device sounds.
Audio type – Sets the audio type.
Sound balance – Sets the audio route. Move the slider on the slide bar to set it.
Motor & cognition
Touch feedback time – Sets the touch feedback time.
Touch assistant – Show a touch board with easy access to common actions.
Screen timeout – Sets the amount of time before the backlight turns off
automatically.
Touch control areas – Allows you to select an area of the screen to limit touch
activation to just that area of the screen.
Accessibility features shortcut – Allow you to access selected features quickly when
triple-tapping the Home button.
Auto-rotate screen – Enable to allow the phone to rotate the screen depending on the
physical phone orientation (portrait or landscape).
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