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Updates & Downloads

Edge Explore 820 software version 12.31 Beta

as of April 22, 2020

Download (10.55 MB)

View installation instructions


Change History

Changes made from version 12.30 to 12.31:

Changes made from version 12.22 to 12.24:

Changes made from version 12.10 to 12.22:

Changes made from version 11.00 to 11.01:

Changes made from version 10.00 to 10.24:

Changes made from version 8.70 to 8.71:

Changes made from version 6.50 to 6.53:

Installation Instructions

  1. Connect your Edge Explore 820 to your computer using the USB cable.
  2. Download and unzip Place the GUPDATE.GCD file in the \GARMIN folder of your device's internal storage drive.
  3. Disconnect your device from the computer, approve the update on the Edge, and wait for the update to finish.
  4. If you would like to revert to the last public release software, follow the above steps but place the GUPDATE-1220.GCD file in the \GARMIN folder. Rename the file to GUPDATE.GCD before disconnecting your device. NOTE: If you revert to an older version of software, all of your settings will be reset to defaults.