![Samsung Galaxy S23 Ultra](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4a21bfed-bb15-4067-8603-0a0c0cfc186b.png?width=150&height=320)
Samsung Galaxy S23 Ultra
Android 13
1. Find "Display"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-7b615281-013b-4b30-807d-70d15fc217a7.png?width=214&height=458)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-1be6eac2-abf7-4cce-ad40-b571105fe496.png?width=214&height=458)
Press Display.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-83b1dcd5-cc9b-4231-801e-0e22856bbd6a.png?width=214&height=458)
2. Turn on dark mode
Press Dark.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-513d4ef0-e450-47ef-8ea9-08cfb6069f15.png?width=214&height=458)
3. Turn automatic dark mode activation on or off
Press Dark mode settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-08fa7f7b-0f78-44d9-baae-32942781de93.png?width=214&height=458)
Press the indicator next to "Turn on as scheduled" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f756f40f-3bfe-481a-a951-5690e8cb3900.png?width=214&height=458)
Press the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-22abf836-b0ed-4813-bcf8-578e5523a053.png?width=214&height=458)
If you select Custom schedule, follow the instructions on the screen to select the required period of time for dark mode.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-22abf836-b0ed-4813-bcf8-578e5523a053.png?width=214&height=458)
4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-22abf836-b0ed-4813-bcf8-578e5523a053.png?width=214&height=458)