Appendix175You can also temporarily magnify the screen by tapping the screen three times and holding.While holding the screen, drag your finger to explore the screen. Release your finger to returnto the normal view.• Keyboards on the screen cannot be magnified.• When this feature is activated, the performance of some apps, such as Phone andCalculator, may be affected.Converting 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 recognise 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 recognisable colours.On the Apps screen, tap Settings → Accessibility → Vision → Colour adjustment, andthen tap the switch to activate it. Follow the on-screen instructions to complete the colouradjustment procedure.