198AccessibilityAbout AccessibilityAccessibility menus are special features for those with certain physical disabilities, such aspoor eyesight or hearing impairment. You can use the following features:• TalkBack• Changing the font size• Magnifying the screen• Notification reminders• Reversing the display colours• Colour adjustment• Turning off all sounds• Flash notification• Adjusting the sound balance• Mono audio mode• Customising caption settings• Assistive menus• Setting tap and hold delay options• Interaction control mode• Changing the method of answering or ending calls• Single tap mode• Managing accessibility settingsTo use accessibility menus, on the Apps screen, tap Settings → Accessibility.