This widget is switched off the backlight when you tap the time. Please install it as a widget on the home screen widgets so. Setting screen is displayed when you start as an application.
Set a time every two settings in the configuration screen
By tapping the widgets, the current backlight off time "set hour", the backlight off time 2 "set time" to change.
Backlight off time of the current "one time set" is not the backlight off time "hour set" change.
Doing so also changes the character of the widget.
Models tested
· Xperia (SO-01B)