Try this with your phone, and IPad if you have one, when you are done with it for the day go to the button you use to turn it on, with the device ON double press the start button fast, if it works all the pages standing by will show on the screen. use your finger on each page in turn slide it up it should disappear do it until none are left, your phone, or IPad will stay dormant until you turn it on again.
I hope it works for you I do this every day, sure saves all that charging.
