How to take screenshot on ZTE Nubia Z9 mini

Brand: 
ZTE
Model: 
Nubia Z9 mini
Instructions: 

how to create  a screenshot on the ZTE Nubia Z9 mini

1-Press and hold and at the same time, the power button and volume downThe power button is the same as the shutdown. 

2-It is very easy to make a picture of the screen and share it from Gallery.