How To Take A Screenshot With The Nexus S
To take a screenshot or screen capture on the Nexus S, simply:
Hold the VOLUME DOWN and the POWER button for a few seconds. The VOLUME DOWN is on the left of the phone and the POWER is on the right.
You should hear the camera click and the screen will flash. If the volume icon appears on screen, depress the volume button and try to press them both simultaneously. The screenshot will be in the phone’s GALLERY.
NOTE: The most recent Android Version is required. Otherwise, SDK software and aroot of the deviceis required to take screenshots