Take screenshot on Blackberry 10
Take screen grabs on the Blackberry 10
Here's how you can take a screenshot on your Blackberry 10.
1. Press and hold the volume up and volume down keys until you hear a camera sound.
2. Your screen grabs will be saved in the Recents part of the Pictures app.
3. You can delete, share or edit your screenshots.
For more, see the original article at the link below.