LIGHT

Hold to turn the device on.

Hold to view the controls menu.

Select to turn the backlight on and off.

START

STOP

Select to start and stop the timer.

Select to choose an option or to acknowledge a message.

BACK

Select to record a lap, rest, or transition during an activity.

Select to return to the previous screen.

DOWN

Select to scroll through the widgets, data screens, options, and settings.

Hold to manually change sports during an activity.

UP

Select to scroll through the widgets, data screens, options, and settings.

Hold to view the menu.