in the name of GOD

With it you can not turn off your phone so Akmvsh not actually work like Zbt audio and video background to continue their work and not anything

Many places such as cinemas, Taatr, or sights such as conferences and ..... the possibility of catching and do not work with the phone

That's many places of work or gather the necessary evidence that all gaskets they are off phone

Or the phone can go into the state's lowest power consumption have a like case

sleep in Windows

Your phone must be rooted