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Updates & Downloads

GPS175/GNC355/GNX375 - SERVICE BULLETIN 2048 - Service Bulletin Document, Rev B, software version 3.10

as of April 24, 2020

Download (734 KB)

View installation instructions


Change History

Changes made from version Rev A to Rev B:

Installation Instructions

  1. The application requires Windows 2000, XP, Vista, Windows 7, or Windows 10. Mac computers are not supported.
  2. Download GPS175/GNC355/GNX375 System Software v3353.07 (006-B3353-07).
  3. Make sure an SD card reader is connected to the PC.
  4. Put the GPS/GNC/GNX Downloadable Software SD Card (010-01000-00) in the card reader.
  5. Run the executable file that was downloaded in Step 2.
  6. Follow the onscreen prompts to create a software loader card.
  7. Select Finish to complete the process.
  8. Eject the card from the card reader. The software loader card is now ready to use.