Popsugar Culture Tech Tips How to Use Night Shift How to Use the Night Shift Mode on iOS 9.3 March 31, 2016 by Ann-Marie Alcántara View On One Page Photo 1 of 3 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 To turn on Night Shift, head to your settings. From there, tap on "Display and Brightness." Here, you can tap on "Night Shift." Previous Next Start Slideshow