Old NAVIA 2008 navigation with Win CE 5.0 on board and pre-loaded Automapa supported by a built-in SD card reader. I always make updates by fully reinstalling the new version of Automapa on an SD card inserted into the reader in a laptop with windows (without navigation). I know that there is also a way to update only the map itself without fully reinstalling the program and the map and entering all settings. I currently have the Automapa version of windows ver. 6.24 with the map Polish ver. 1802 and I would like to update from my full latest installation also in program version 6.24 with map of Poland 1806 only the map itself. Apparently, only a directory with map files is replaced and everything works without installation from the beginning and entering all settings. Does anyone know how to do this? The version of the program in navigation as well as in the installed installation - the update is the same - 6.24 only the Polish map version changes from owned 1802 to 1806.