Gtn Software Updates; Figure 3-9. Gtn 7Xx Updates Page - Garmin GTN 6 series Maintenance Manual

3.3.1

GTN Software Updates

NOTE
The following steps will need to be repeated for each GTN unit that requires a software
update.
To update the GTN software, perform the following steps:
1. Remove power from the GTN.
2. Remove the database card and insert the correct GTN
Software Loader Card into the SD card slot. See
Section 3.2.1 for creating a GTN Software Loader
Card.
3. Power up the GTN in Configuration mode while
pressing and holding the HOME key and reapplying
power to the GTN. Hold the HOME key until the
Garmin logo is fully lit on the display.
4. The GTN is now in configuration mode as shown in
Figure 3-8. Touch Updates to display the software
updates that are available.
5. Verify that the software version being loaded to the
GTN matches the software version listed on the GTN
Part 27 STC Equipment List, 005-00533-H1. The
Updates page displays the version that is installed on
the unit and the version installed on the loader card.
6. Verify that the available GTN software updates are
being displayed by ensuring that GTN Software
Updates key is highlighted in the upper left corner (upper right corner for 6XX) of the display.
7. To update the GTN with all software available, touch Select All.
8. To begin the software update, touch Updates on the bottom of the display.
9. The GTN will display the prompt, 'Start GTN Software Updates?'
10. Touch OK to allow the GTN to go through the update process.
11. When the updates are finished, the GTN will display 'Update Complete!'. When finished, remove
power from the GTN and remove the Software Loader Card. Reinsert the database card into the
SD card slot.
GTN 6XX/7XX Part 27 AML STC Maintenance Manual
Page 3-6
Figure 3-9. GTN 7XX Updates
Page
190-01007-B1
Rev. 1