Accessibility187Colour adjustmentUse this feature to adjust how colours are displayed on the screen if you have difficulty indistinguishing colours. The device changes the colours into more recognisable colours.1 On the Apps screen, tap Settings → Accessibility → Vision → Colour adjustment.2 Drag the switch to the right.3 Tap START.4 Arrange the colour tiles in order of similarity, starting from the base colour.5 When you are finished adjusting the colours, tap DONE.If you can distinguish the colours, no more adjustment is required.6 If the colours cannot be distinguished, tap Camera or Image.7 Drag the colour adjustment bar to the left or right and tap DONE.To readjust the colour, tap RESET.Setting flash notificationSet the flash to blink when you have incoming calls, new messages, or notifications.On the Apps screen, tap Settings → Accessibility → Hearing, and then tick Flashnotification.Turning off all soundsSet the device to mute all device sounds, such as media sounds, including the caller’s voiceduring a call.On the Apps screen, tap Settings → Accessibility → Hearing, and then tick Turn off allsounds.