How to take screenshot on Huawei Mate 9 Porsche Design

Brand: 
Huawei
Model: 
Mate 9 Porsche Design
Instructions: 

One of the easiest things in the world.
To make a screenshot on the Huawei Mate 9 Porsche Design First just have to:
1. Go to the screen or image you want to capture on your huawei
2. Simultaneously press the power button and volume down button .

This screenshot is saved to your gallery in the "Screenshot" folder or "Screenshots"
3. Once there, you can tab to share, send the screenshot via email, facebook, whatsapp, or option you prefer.
Done!