We invite the owners of GPS receivers with older versions of maps for the update. For details please ask at the headquarters of our company or by phone. With our knowledge and experience we offer a full range of services. The most frequently performed maintenance activities: exchange of defective displays, repairs and replacements communication ports and charging sockets, software updates and much more. Apart from the typical navigation, we service the equipment PocketPC (PDA), MDA (based on Windows Mobile operating system)