Samsung Galaxy J7 smartphone comes with 5.50-inch 720×1280 display and it is powered by 1GHz processor and also it contains 1.5GB RAM and 13-megapixel rear camera.
How to take a screenshot on Samsung Galaxy J7 :
Step 1: Goto the screen which you want to take a screenshot.
Step 2: At the same time press the Power + Volume Button for few seconds together to take screenshot . ( Or try holding volume down button and home button for older firmware )
Step 3: After release, the screenshot gets saved into a .png file.
Step 4: The captured image can be shared on any social media like facebook,twitter,etc.
Hope this method of taking screenshot is easy and you were able to understood this tutorial. If you have any doubts regarding this, let us know in comments.