On the Astro 220, updating the software in the Collars was somewhat complicated.With the Astro 430 and 320, Garmin has made it much easier.Turn your dream into a reality by learning to take command of all knobs, buttons and system logic before you get in the air!
Then you just select the Collar you want to update and select "Update Dog Unit."Before you begin, you will need to go to Garmin's website and download their "Web Updater" software.
Once you have installed the software on your computer, updating the Astro 430 / 320 Handheld is pretty easy.
To update your DC50 collars so they will track with the Astro 430 or with Alpha 100 simply connect the DC50 collar to your computer and run the Garmin Web Updater program.
After the Update, the DC50 will be able to pair to an alpha and Astro 430’s.
This database is required to be current for IFR flight.