1.In the Capture Menu (page 46), select ISO Speed.
2.In the ISO Speed
use the buttons to highlight a setting.
3.Press the button to save the setting and return to the Capture Menu.
If the setting is anything other than the default Auto setting, the icon for the setting (as shown in the ISO Speed
NOTE: This setting does not apply when recording video clips, or when the shooting mode is set to Action, Portrait, Landscape, or Fast Shot.