I have searched and read about this, but have not seen a solution so... I have a Galaxy S II X (Telus Version, same as T-Mobile) and have set the display to time out after 1 minute, but the slide lock screen times out to black after only a few seconds. I installed WidgetLocker and solved the issue for me, but on my wife's LG Optimus Chat I would like to avoid installing more apps since the phone is slow enough as it is. Is there a default Android setting to increase the lock screen timeout? Increasing the display timeout to 1 minute has no effect on the lock screen.