1. A centralized device for automatic management of configuration and reconfiguration procedures of a plurality of systems of an aircraft, the device comprising: a central unit for automatically generating, in normal or abnormal situations, when a configuration or reconfiguration procedure is required, control commands for automatic control of at least one action to be executed for one or both of the configuration or reconfiguration procedure; data links for automatic dispatch of control commands to corresponding systems for automatic execution; wherein the centralized device is configured to detect and diagnose situations which require a configuration of a system or of multiple systems, and to make available lists of actions to be carried out for a configuration procedure; and wherein the centralized device is configured to detect and diagnose system failures and request a reconfiguration, and make available lists of actions to be executed for a reconfiguration procedure.