the invention is concerned with a system for file management in a mobile network . the network has one or more mobile terminals having a memory with saved file information and a central database containing information to be updated . the system has means for requesting a change in the files of the mobile terminal and means for updating new information in the files of the mobile terminal . a request for a change to be made in the files of the mobile terminal is sent to the central database which updates its information on the basis of the request . the new information is then sent from the central database to the files of the defined mobile terminals .