Google Now Lets You Turn On Wi-fi ,Bluetooth And Flashlight Via VoiceCommands

On Android, Google Now serves as the
virtual assistant Siri is on iOS and
Cortana is on Windows Phone (WP).
Thus, Google Now can take voice
commands and act on them. But up
until recently that did not include toggling certain system settings. The
good news is that as of this moment
Google Now is in fact able to toggle
your Wi-Fi and Bluetooth connections
on or off, as well as the flashlight
functionality enabled by your phone’s LED flash.

Before, if you told Google
Now to “turn Wi-Fi off” for example, it
would simply take you to the relevant
menu inside Settings (and this is still
what happens if you use Google Now
on older versions of the OS). Now , when you tell it to turn Wi-Fi on or off,
it simply does that without no
hesitation. Once you’ve told Google
Now what to do, you get audio
feedback letting you know that the
action has been performed, as well as a card and a small toggle (as you can
see from the screenshots below). The
toggle that’s displayed helps you
quickly revert an action if you made a
mistake.For now just these three
commands (wi-fi , bluetooth , LED flash) work like this.
Note : This works only on Android
v5.0 lollipop.