Updates & Downloads
Edge� 205
Update Unit Software with Garmin Express
Use Garmin Express to keep your device software up to date.
Additional Software
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Edge 205/305 GPS Chipset, Ver. 2.90,
as of Nov 27, 2006,
Download
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USB Drivers, Ver. 2.3.1.2,
as of Oct 01, 2015,
Download
Unit Software
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Edge 205, Ver. 3.20,
as of May 04, 2007,
Download