Use night shift mode for easy to read on low light or sunshiny day, obvious reason is eyes swayed from brightness. But now your iPhone more smart with night shift mode, not available for all iOS devices (iPhone 4/ 4S, iPhone 5), But only available on iOS 9 or later. Unboxed new iPhone, you need to manual setup for night shift mode, Learn how to enable iPhone SE night shift mode.
Night shift mode is doesn’t affecting the picture quality, Battery saving, Sleep control and control on network/volume, Layout. That’s just reduced blue light coming from screen, also called low blue light mode.
Other compatible devices: iPad pro 9.7 or 12.9 inch, iPhone 5S/6/ 6 Plus/ 6S/ 6S plus.
Learn how to Disable/ Enable iPhone SE night shift mode: Setup and use on iOS 9.3
Turn Night shift mode in Auto mode: Goes display warmer during evening or on night’s sleep time automatically. It’s depends on your regions’ clock.
Directly Enabled or disabled night shift mode from control center
Slide up your finger from button to up, on control center at beneath tap on center partial dark icon. See in below image, for auto turn on or enabled only for your custom time duration read the below steps.
Set schedule or custom time duration for night shift mode
Step 1: Go to the Setting app on iPhone, iPad or iPod Touch.
Step 2: Next, Tap on Display & Brightness.
Step 4: Enable Scheduled Toggle.
Tap on Default time duration just in below schedule.
Otherwise, Custom Schedule for your own custom time
Color Temperature: Set level of screen appearance for night shift (Low blue light level)
Enable Night shift mode using siri command: Turn on Siri, Give command: Turn on Night Shift mode or Turn Off night shift mode.
Above alternate way for disable/ Enable iPhone SE night shift mode very healthy ways, useful if you failed to start night shift mode anyhow on your iPhone running iOS 9 or 9.3.