How To Take A Screenshot or Screen Capture With The BlackBerry Curve
Unfortunately, there is no way to natively take a screenshot on a BlackBerry Curve 
However, users can use apps like Capture It or Screen Muncher to take screenshots.
How To Take A Screenshot With Nokia Lumia 820 To take a screenshot or screen capture with the Nokia Lumia 820: Hold down the POWER button and the START button at the same time. The POWER button is on the right of the phone, the START button is the middle button on the front of the … Continue reading Nokia Lumia 820...
How To Take A Screenshot or Screen Capture With The Vivo Y51 To take a screenshot or screen capture with the Vivo Y51 Press and hold the HOME and POWER buttons at the same time....
How To Take A Screenshot or Screen Capture With The Lenovo Vibe X3 To take a screenshot or screen capture with the Lenovo Vibe X3 Press and hold the VOLUME DOWN and POWER buttons at the same time....
How To Take A Screenshot or Screen Capture With The Vivo Y37 To take a screenshot or screen capture with the Vivo Y37 Press and hold the HOME and POWER buttons at the same time....