Screengrab your device’s screen to share something funny like a text message conversation. Here’s how:
TO SNAP a quick screenshot, press the volume down + power button for one to two seconds. You’ll hear a chime and see your screenshot pop out.
TO VIEW your screenshot, drag down the notification bar.
TO SHARE the screenshot, tap the Share icon below the screenshot and you can share via email or social media sites, such as Tumblr, Facebook, Twitter and Pinterest. Find your screenshots in the Screenshot folder in the Gallery app.