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Recent Garmin Astro 320-related questions: How To Correct Invalid Jnx File On Astro 320Garmin Astro 320 Won't Calibrate
I own two Garmin Astro 320's. I try to calibrate them before I go into the woods. They get to the 3... I Have Downloaded Birdseye Map To My Garmin Astro 320 And I Keep Getting An
invalid JNX file come up when I turn on the GPS. The gps allows me to continue on loading more area ...