Here's how you can take a screenshot using XO-system 2.
1. Press the power button and hold the X game key and hold them for a second, then release.
2. A sound is played,a flash of white covers the screen, and an animation of the screen image shrinks away. A messaging saying "Screenshot Saved" will appear across the screen.
3. the image will now be available in the ES File Explorer, File Browser or Gallery App. It will be under the "Pictures" folder (as illustrated)