If you need to reboot your SNOO, just unplug its power adapter from the wall outlet. Wait a few seconds, then plug SNOO back in. The SNOO Activity Button will flash white while rebooting. It may take several minutes before it glows the constant white light which means the reboot successfully finished.
Disclaimer: The information on our site is NOT medical advice for any specific person or condition. It is only meant as general information. If you have any medical questions and concerns about your child or yourself, please contact your health provider.