NAME: Updating the Software on Your Astro 430 / 320 System
SHORT-name: Updating Astro 430/320 Software
: One of the things that changes on a pretty regular basis is the Astro Software. The Garmin engineers make improvements in the software all the time. Most folks don't know it, but you can update the software in both your Garmin Astro Hand held and your collar to the most current version by logging onto Garmin's website.