Maintenance Manual
190-02472-02
G3X Touch EFIS Part 23 AML STC
Revision 2
Page 86
7.9.1 Software Loader Card Creation
The software image is an executable self-extracting file which builds the correct file structure onto an SD
card for use in loading software to the G3X. To obtain the current file, follow the procedures outlined
below.
1. Go
to
www.garmin.com/G3XTouchCertified
and click on the ‘Software’ link. Do not download
software from the Experimental Aircraft web page.
2. Insert a FAT32-formatted (empty) SD card in to the card reader.
3. Double-click the .exe file to download the self-extracting update file onto the hard drive. A window
similar to the image below will pop-up while extracting.
NOTE
When the extraction begins, the program automatically deletes all current files on the SD
card and copies the selected files to it, regardless of the file format on the SD card. Ensure
files are not necessary or card is empty before proceeding.
4. When extraction is complete, a window similar to one below will appear on the screen. Verify
“GDU 4xx” is correct and an SD card is in the card reader, and then select “Next”. Follow
instructions provided by the installer application.
5. Select from the drop-down list the correct drive letter of the SD card to be used for the update.
Click next.
Summary of Contents for G3X Touch
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