Appendix150Converting the screen to greyscale modeDisplay colours on the screen as grey tones.On the Apps screen, tap Settings → Accessibility → Vision, and then tap the Greyscaleswitch to activate it.Reversing the display coloursImprove screen visibility to help users recognize text on the screen more easily.On the Apps screen, tap Settings → Accessibility → Vision, and then tap the Negativecolours switch to activate it.Colour adjustmentAdjust how colours are displayed on the screen if you have difficulty in distinguishing colours.The device changes the colours into more recognizable colours.On the Apps screen, tap Settings → Accessibility → Vision →Colour adjustment, and then tap the switch to activate it. Follow the on-screen instructionsto complete the colour adjustment procedure.HearingSound detectorsSet the device to vibrate when it detects your doorbell or a baby crying.While you are using voice recognition, such as S Voice, the sound detectors will notoperate.Baby crying detectorOn the Apps screen, tap Settings → Accessibility → Hearing →Sound detectors, and then tap the Baby crying detector switch to activate it. The device willvibrate when it detects sound and the alert will be saved as a log.