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Updates & Downloads

fēnix® 3 HR

Update Unit Software with Garmin Express

Use Garmin Express to keep your device software up to date.


Unit Software

  • * Beta Software: fenix 3 HR, Ver. 5.31, Beta as of Mar 27, 2019, Download

*Although this software is believed to be reliable, it has not yet been released for production and should be used at your own risk.