For dedicated car head units running Windows CE:
Some head units require a specific path defined in
sys.txt. Example:[folders] app="/SDMMC/iGO" data="/SDMMC/iGO"
| Symptom | Likely Fix |
| :--- | :--- |
| “No maps found” error | The map folder is in the wrong location. Move it inside iGO_Luna/content/ (not directly in iGO_Luna). |
| Map shows but no roads | Your .fbl file is corrupted or for a different region. Re-download it. |
| App crashes on startup | Incorrect sys.txt resolution or missing license file. Try deleting save/profiles folder (backup favorites first). |
| Map is 10 years old | iGO Luna uses offline maps. You must manually find and install updated .fbl files from GPS forums. |
IGO Luna requires a license file (product.lic or .lyc) to read encrypted maps. If your map download came from a third-party forum, it usually includes a cracked license folder or a .spc file for a keygen.
Troubleshooting: If you see "Maps are locked" or "Activation required," your license folder is missing or incomplete. Ensure no subfolders—just raw license files in the license directory.
iGO Luna uses a specific map format (typically 2024 or 2025 versions). Do not mix with Primo maps.
Open the license folder inside your IGO directory. If a map requires license.lyc but you have license_old.lyc, the map will fail to load.
The installation of iGO Luna maps is a straightforward file-transfer process, but successful operation requires careful attention to the sys.txt configuration file and hardware specifications. Ensuring the correct GPS port and baud rate is critical for navigation functionality, while memory management settings are essential for stability on older WinCE devices. Following the procedures outlined above will result in a functional navigation system.
Disclaimer: This report is for informational purposes only. Users must ensure they possess valid licenses for all navigation software and map content used. The manipulation of system files (sys.txt) should be done with caution.
Installing maps generally involves downloading a compressed file, decompressing it, and organizing the data into a specific folder structure on your device or an SD card. Installation Steps
Download & Decompress: Obtain the iGO Luna map file (often a .zip or .rar) and extract the contents on your computer to reveal the software folder. igo luna maps install
Prepare Storage: Copy the entire extracted folder to an empty MicroSD card or your device's internal storage.
Folder Structure: Ensure your map data is placed in the correct subfolders within the main iGO directory: Maps: .fbl files go in iGO/content/map/. Points of Interest: .poi files go in iGO/content/poi/.
3D Elements: Buildings (.3dl, .3dc) and terrain (.dem) go in their respective building and dem folders within content/.
Install the APK: Insert the SD card into your Android device or car navigation system, use a file explorer to find the iGO folder, and run the .apk file to install the application.
Initial Setup: Open the app and follow the on-screen prompts to configure basic settings like language, voice guidance, and measurement units. Updating Existing Maps
For users with an existing installation, updates are typically handled by replacing old files in the content/map and content/poi folders with newer versions. Official updates for some systems may be available through tools like the Naviextras Toolbox. Common Troubleshooting
Missing Icons: If branding icons appear the wrong size, you may need to edit the sys.txt file in the main folder to adjust poi_w and poi_h parameters.
App Won't Start: Ensure the folder path matches what the app expects; many versions require the main folder to be named simply iGO at the root of the storage.
Clear Cache: When updating speed cameras, it is often necessary to delete the speedcam.spdb file in the content/speedcam folder to force a refresh.
Are you installing this on a car head unit or a mobile device? For dedicated car head units running Windows CE:
Install iGO Navigation on SD Card | PDF | Microsoft Windows - Scribd
iGO Luna is a next-generation navigation engine developed by NNG, specifically optimized for modern Android devices, including high-resolution smartphones, tablets, and car head units. Known for its efficiency, it uses significantly less storage space than many competing apps while providing advanced offline features and 3D visualization.
Installing iGO Luna maps requires a specific process of preparing files on a PC and transferring them to your device’s internal storage or SD card. Pre-Installation Checklist
Before starting, ensure your device meets the following requirements:
Android Compatibility: iGO Luna is optimized for 64-bit builds, supporting modern systems like Android 14 and beyond.
Storage Space: While iGO Luna is lightweight, ensure you have several gigabytes free if you plan to install full-continent map sets (e.g., full Europe or North America).
File Management App: Download a reliable file explorer like Solid Explorer or RAR to handle compressed files. Step-by-Step iGO Luna Maps Install Guide 1. Prepare the Installation Package
Most iGO Luna builds come as a compressed archive containing the application (.apk) and the necessary base folders. Download the iGO Luna archive to your PC. Extract the contents using a tool like WinRAR or 7-Zip.
Locate the main folder (often named iGO_Luna or similar) and the APK file within the Install directory. 2. Organize Map Content
Unlike older versions of iGO, Luna uses a specific directory structure for its high-definition maps. Some head units require a specific path defined in sys
Map Files (.fbl): Place these in the iGO_Luna/content/map/ directory.
Points of Interest (.poi): Place these in iGO_Luna/content/poi/.
3D Buildings (.3dc, .3dl): Move these to iGO_Luna/content/building/.
Digital Elevation Models (.dem): Place these in iGO_Luna/content/dem/ for 3D terrain rendering. 3. Transfer Files to Your Android Device
Connect your device to your computer via USB or use a MicroSD card.
Copy the entire iGO_Luna folder directly to the root of your internal storage or SD card.
Copy the .apk installation file to a location you can easily find on the device. 4. Install the Application
On your Android device, open your file manager and navigate to the APK file.
Tap the file to begin the installation. If prompted, enable "Install from Unknown Sources" in your system settings. Once the app is installed, do not launch it immediately. 5. Configure the sys.txt (Optional)
If you are installing maps to an external SD card, you may need to edit the sys.txt file in the main folder. Open sys.txt with a text editor.
Under the [folders] section, ensure the linked_root_list or android_secondary_root_path matches your SD card's unique ID.
| Item | Details |
|------|---------|
| iGO Luna APK/EXE | The navigation app itself (not covered in detail here; focus is maps) |
| Map Files | .fbl (maps), .fda (POIs), .fsp (speedcams), .hnr (lane assist), .ph (parking) |
| Licenses | .lyc files matching your map regions |
| USB Cable / SD Card | For transferring to device |
| PC with WinRAR/7-Zip | To extract archives |