You'll be able to reset your Oomi system security pin from its default password through the Oomi Cube device page:
- Tap-and-Touch Cube
- Tap "Widget"
- Scroll down to the security widget
- Between the widget and the desktop button, there is a "Pen and Paper" icon in the middle
- Tap on the Pen and Paper icon
- Tap on "Reset Pin"
- Enter old security pin '0000'
- Enter your own security pin then re-confirm it
- Then exit the screen and test out your new security pin.