Why do I need to upgrade my CommandCenterHD account? Upgrades include increased system performance, bug fixes, and all of the latest CommandCenterHD features. Related articles Do I have to pay to upgrade CommandCenterHD? How are CommandCenterHD system updates handled? Events App - Adding Sources Who do I coordinate or schedule an upgrade with for CommandCenterHD? My Cisco 4305/4310/4400 is displaying a red light.