Medianav upgrade Storage card4 NNG content userdata contentUSERDATAPOI contains files with user points of interest, usually in. format contentUSERDATAPOIUSERICON contains files with user icons of POIs, usually in.bmp format EXTRA MEDIANAV structure files Medianav upgrade Storage card4 NNG content skin Files that change your navi interface Medianav upgrade Storage card4 NNG content raster Files for getting the images from satellite. Igo 8.3 Maps Zip Medianav UpgradeMedianav upgrade Storage card4 NNG content lang langcountries.zip Medianav upgrade Storage card4 NNG content voice voicecountries.zip Medianav upgrade Storage card4 NNG content map.FDA Circulation signs or driven alerts optional.FBL Map of country required.HNR files for routes calculated(Fast, Short, Easy and Economical), for using this you need to have all the fbl files of the countries.FTR Truck Information about trucks drivers, closed roads or something.FPA Informations about POIs out of the main roads optional, recommended.FSP File about the maximum legal speeds.FDS dangerous parts of the roads or curves optional, only on some devices.FJV Junction view optional (optional).FJW Junction view optional (in vector format optional) The bolded files is mandatory to have them on your medianav.Medianav upgrade Storage card4 NNG content poi.poi Files with point of interests (gas stations, hotels, banks, medical, hospital, tourist attractions, parkings) Medianav upgrade Storage card4 NNG content speedcam.spc or.txt Files with speedcams radar fixed need a special license to work, see bellow Medianav upgrade Storage card4 NNG content tmc.tmc Files needed for using the Traffic message channel technology, where is available.

Its very simple, if you need more help there are videos on youtube.In the middle is the link for all the EUROPE check it bellow the directly link.

Igo 8.3 maps download