Step 1. Go to the phone settings and go to the screen settings. Search for Night Mode between options and turn the key to change the system color palette;
Step 2. Dark mode can also be found on the shortcut screen of the phone: swipe from top to bottom and tap the feature icon to enable on time;
Step 3. Once you turn on Night Mode on the system, Instagram automatically changes color. Black background adoption helps reduce the negative impact of screen light on the user's view at night, as well as saving energy from the display, especially on OLED panel phones.