How to take screenshot in windows phone?
How to take Screenshot Power & Volume Down Key ?
- Make sure the required view visible in device frame you want to capture is displayed on the screen.
 - Press the Power 
 and Volume Up 
 button simultaneously.  

HINT: Windows Phone comes with 2 different types of physical keys
- Power Button, Pysical Window Button and Volume Plus & Volumee Minus together
 - Power Button, Pysical Volume Plus & Volumee Minus together