You can set your phone to use a dark theme so you can use your phone in dark surroundings and not inconvenience other people. Furthermore, you can create a schedule for automatic change of theme at certain times.
Step 1 of 6
Step 2 of 6
Press Display & Brightness.
Step 3 of 6
Step 4 of 6
Press the indicator next to "Automatic" to turn the function on or off.
Step 5 of 6
If you turn on the function, press Options and follow the instructions on the screen to select the required period of time for Dark Mode.
Step 6 of 6
Slide your finger upwards starting from the bottom of the screen to return to the home screen.