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Garmin Forerunner 405 Firmware Update

After a few false starts I was able to update the fireware on my Garmin Forerunner 405 on my MacBook Pro. Since the process was a little difficult to navigate, or more specifically, since it was difficult finding the starting point, I decided to write up my steps in a list.

The latest version of the firmware is 2.3 and boasts changes such as updated translations, increased log accuracy, navigation upgrades, bezel accuracy, and numerous other enhancements.

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