Samsung Galaxy Tab S3 - Turn Screen Inversion On / Off

  1. From a Home screen, swipe up or down from the center of the display to access the apps screen.
  2. Navigate: Settings Settings icon > Accessibility (left pane).
  3. From the right pane, tap Vision (Categories section).
  4. Tap Negative colors to turn on Switch on or off Switch off.
  5. If prompted, tap TURN ON to confirm.