How to update your Garmin to the latest software through Connect or Express
How to Update Garmin Maps: 15 Steps (with Pictures) - wikiHow
Updating Maps and Software with Garmin Express
Garmin Fenix 3 - [FAQ] Why I keep seeing "Updating..." after detaching my watch from USB / finishing sync operations? Is it firmware update? #run4iq_Fenix3_FAQ #run4iq_fenix3_tips (○) ANSWER: No, this isn't firmware