: This is the most vital file, containing the software's engine, graphical data, and resolution-specific layouts. It is often locked to a specific screen resolution (e.g., 800x480 or 1024x600) to ensure the interface fits the display.
A standard iGO installation requires a specific folder structure to run properly: : The main executable that launches the app.
: A folder containing massive data subfolders like /map (maps), /poi (points of interest), and /building (3D structures).
: Contains customization elements such as POI icons , company logos, and unique menu graphics.
tweakradje - iGO from NNG
: Though not a ZIP, this configuration file works alongside the ZIPs to define GPS ports, resolution settings, and file paths.
: Includes files for language ( lang.zip ) and localized voice guidance ( voice.zip ). File Structure and Hierarchy
Within the iGO ecosystem, specific ZIP files handle different system tasks: