GMI File Extension

GPS Tuner Map Calibration Data
What is a GMI file?
The GMI file extension is linked to GPS Tuner Map Calibration Data and belongs to the GIS Files category, which includes 247 files.
With the creation of the GPS Tuner Map Calibration Data (GMI), Megalith-Systems introduced file format along with programs built for their use.
GMI files are compatible with various operating systems, including Windows. If you want to open a GMI file, you can rely on MAPC2MAPC.
How to open a GMI file?
The most common reason why a GMI file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.
The most popular program for working with GMI files is MAPC2MAPC. To install the most up-to-date edition of MAPC2MAPC, visit the official MAPC2MAPC team website. You can download the build that works across all operating systems.
After completing the installation, GMI files should be recognized by the system and linked to MAPC2MAPC.
Set MAPC2MAPC as the default GMI program
Setting a default program by file type in Windows
- Start by right-clicking on your GMI file and selecting the "Open With" option. From there, click "Choose another app" to continue;
- In the pop-up window, select the MAPC2MAPC application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening GMI files.
Change Default Program on Mac
- Right click or Control + left click on the desired GMI file;
- Select "Open in application" and click "Other";
- In the lower section of the window, you’ll find the "Enable" menu, with "Recommended Programs" pre-selected as the default option;
- Select "All Programs" in this menu, and then search for MAPC2MAPC. Check the box next to "Always open in app" to make sure it’s the default option.
Solve problems with GMI files
While GMI files can sometimes present difficulties, most problems can be resolved quickly with minor software modifications. Check the tips below to help solve them.
Are there any techniques or tools available to repair a damaged GMI file?
Use a recovery program to open the damaged GMI file and navigate to the "Repair" menu item. Then wait for the recovery process to complete, which allows you to automatically repair corrupted gis files.
What are the signs that my GMI file is damaged?
Corrupted GMI gis files may show the following signs:
- File hangs or crashes in MAPC2MAPC or other programs;
- The file does not open or opens with errors;
- Unexplained increase in GMI file size;
- Working with the file triggers the display of error messages;
What factors contribute to MAPC2MAPC crash?
MAPC2MAPC crashes can be attributed to outdated software. Make sure you have installed the latest updates for MAPC2MAPC team products.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.


