Updates & Downloads


Edge 520 software version 12.53 Beta

as of January 18, 2018

Download (10.30 MB)

View installation instructions

Notes:


Change History

Changes made from version 12.50 to 12.53:


Installation Instructions

  1. Plug your Edge 520 device into USB.
  2. Download and unzip the Edge520_1253Beta.zip and place the GUPDATE.gcd file in the \Garmin folder of your device's internal storage drive.
  3. Eject device from USB and wait for the update to finish.
  4. If you would like to revert to the latest public release software:
  5. Plug your Edge 520 device into USB.
  6. Place the GUPDATE-1250.gcd file in the \Garmin folder of your device's internal storage drive and rename it to GUPDATE.gcd.
  7. Eject device from USB and wait for the update to finish. NOTE: If you revert to the latest public release software, all of your settings will be reset to defaults. Your user data (history, courses, etc.) will be retained.