For the app to work, the content folder must be populated with specific "pieces": : Place .fbl files in iGO/content/map/ . Points of Interest : Place .poi files in iGO/content/poi/ .

: Place .3dl and .3dc files in iGO/content/building/ .

: Place voice .zip files in iGO/content/voice/ (do not unzip these). 3. Adjust the sys.txt (If Necessary)

: Make sure you don't have a folder structure like iGO/iGO/ . The files (license, content, etc.) should be immediately inside the main folder. 2. Verify the Content Folder

To successfully install and "put together" the package (often referred to as iGO Primo), follow these steps to ensure the software recognizes its data folders. 1. Extract the Archive

Grant the app and Storage permissions when prompted.

If the app crashes or shows a "User Interface resolution not supported" error, you may need to edit the sys.txt file found in the main iGO folder: Open sys.txt with a text editor.

Look for the [rawdisplay] section and ensure the resolution matches your device, or set it to auto . 4. Install the APK