Garmin GDU 37X Pilot's Manual page 216

Appendix C
Unit ID
2) Write down the System ID and follow the instructions on the 'flyGarmin'
website.
Updating GDU 37X Databases:
Equipment required to perform the update:
• Windows-compatible PC computer (Windows XP or Windows 7 recommended)
• SanDisk SD Card Reader or equivalent
• SD Card, 2 GB recommended (Garmin recommends SanDisk or Toshiba)
• Updated database obtained from the flyGarmin website
1) After the data has been copied to the SD Card, insert the SD card in the SD
card slot of the display.
2) Power on the display. The Update Databases Page is displayed. A green
checkbox indicates that the database already installed on the GDU 37X is
up to date. An empty checkbox indicates that the database on the SD card
is more current and should be installed.
198
Database Information Page
Garmin GDU 37X Pilot's Guide
™
190-01054-00 Rev. E