Samsung Galaxy S7 User Manual page 161

Appendix
Reversing the display colours
Improve screen visibility to help users recognise text on the screen more easily.
Launch the Settings app, tap Accessibility → Vision, and then tap the Negative colours
switch to activate it.
Colour adjustment
Adjust how colours are displayed on the screen if you have difficulty in distinguishing colours.
The device changes the colours into more recognisable colours.
Launch the Settings app, tap Accessibility → Vision → Colour adjustment, and then tap the
switch to activate it. Select an option.
To adjust the intensity of colour, drag the adjustment bar under INTENSITY.
If you select Personalised colour, you can personalise the colour of the screen. Follow the on-
screen instructions to complete the colour adjustment procedure.
Hearing
Sound detectors
Set the device to vibrate when it detects your doorbell or a baby crying.
While this feature is enabled, the voice recognition will not operate.
Baby crying detector
Launch the Settings app, tap Accessibility → Hearing → Sound detectors, and then tap the
Baby crying detector switch to activate it. The device will vibrate when it detects sound and
the alert will be saved as a log.
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