Tap the Camera key.

Tap the video recorder icon.

To zoom in or out:
Drag two fingers together or apart to zoom in or out.

To turn on video light:
Tap the video light icon.

To select video size:
Tap the dots in the bottom right corner of the display.

Tap video settings....

Tap the field below Video Mode.

Tap the required setting.

Tap the Return key.

Point the camera lens at the required object and tap the Camera key to start a video recording.

Tap the Camera key to stop a video recording.

Tap the Home key to return to standby mode.