How do I change the screen timeout duration? — Step 1/7

To help save battery power, you can choose a lower screen timeout setting on your Samsung Galaxy S8.

How do I change the screen timeout duration? — Step 2/7

Swipe up to view Apps.

How do I change the screen timeout duration? — Step 3/7

Touch Settings.

How do I change the screen timeout duration? — Step 4/7

Touch Display.

How do I change the screen timeout duration? — Step 5/7

Scroll to and touch Screen timeout.

How do I change the screen timeout duration? — Step 6/7

Select an option (e.g., 15 seconds).

How do I change the screen timeout duration? — Step 7/7

The screen timeout period has been set.