How do we increase the screen timeout duration? We have a Galaxy S5 with Android 4.4.2. I cannot find where to increase the screen timeout duration. I have found Android 101: How to change screen time out length | Android Central but our display settings do not have a time out setting. I have asked my uncle and he cannot find it either. I do find a Screen timeout setting on my old Motorola Droid X with Android 2.3.4. It is not as much of a problem for me but my mother and two brothers are new to smartphones. It is very frustrating for them when the screen goes blank. We tried the "smart stay" but it is not smart enough.