Re: why my LG G3 not powering off?
Yeah, I'm pretty sure you have this feature confused with what it's actually supposed to day. When "Do Bit Disturb" is active (between the times you've set) the phone is supposed to remain on, but shouldn't make any noise or light up the display should you get a call from someone or you get any other kind of notification from any app on your phone. It is customizable in that you can select certain apps, etc to ignore it, but no matter what, the only time your phone will be "off" is when you manually power it down.
I would personally love this feature, though, but I'm OK without it. Hope this helps.
Dang straight this was "Posted via the Android Central App"