1. CHANGE REFRESH RATE: From the Home screen, swipe down from the Notification bar, then select the Settings icon > Display > Refresh Rate > desired option. 

    Step 1

  2. CHANGE DISPLAY RESOLUTION: From the Display screen, scroll to and select Display resolution. Select and drag the slider left or right to adjust the resolution manually. 

    Step 2

  3. ADJUST BRIGHTNESS: Swipe down from the Notification bar with two fingers, then select and drag the Brightness slider left or right to adjust the brightness manually.

    Note: Alternately, swipe down from the Notification bar > select the Settings icon > select Display > select Brightness level > select and drag the Brightness slider to adjust the screen brightness manually. Select the Adaptive brightness switch to adjust the screen brightness automatically.

    Step 3

  4. ADJUST SCREEN TIMEOUT: Swipe down from the Notification bar, then select the Settings icon > Display > Advanced > Sleep > desired option.

    Step 4

  5. DOUBLE-TAP: Scroll to and select the Tap to wake and Tap to sleep switches to enable Double-tap to wake or sleep.

    Step 5

  6. CHANGE SCREEN SAVER: Scroll to and select Screen saver > Current screen saver > select the desired option. 

    Step 6

  7. LOCK/UNLOCK SCREEN ROTATION: Swipe down from the Notification bar, then select the Auto-rotate icon.

    Step 7

  8. TURN ON/OFF NIGHT LIGHT: Swipe down from the Notification bar, then select the Settings icon > Display > Night Light.

    Step 8

  9. Select the Status switch to turn Night Light on. 

    Step 9

  10. Drag the Intensity slider left or right to adjust the tint manually. 

    Step 10

  11. Select the Status switch to turn Night Light off.

    Step 11