Recording a quick video
Open the Camera application.
Slide the Mode switch icon
down to toggle
it to Video mode. The camera Mode switch icon
changes to 
and the Capture icon changes to 
.Hold the phone horizontally and point the lens toward the subject of the video.
Tap the Record icon
once to start recording.The video length timer begins counting. You can tap the Pause icon
to pause the recording,
then tap the Record icon to resume the same
recording file.Tap the Stop icon
to stop recording.NOTETapping (or pressing) the Back Key
also stops
the recording. Tap 
to capture a picture while recording video.