Garmin Astro, Owner'S Manual, Page: 60 / 84

Astro and DC 40 Owner’s Manual
Appendix
Before you can delete files, you must
connect the device to your computer
( page 54 ).
1. Open the “Garmin” drive or
volume.
2. If necessary, open a folder or
volume.
3. Select the files.
4. Press the Delete key on your
keyboard.
Disconnecting the USB Cable
1. Complete an action:
For Windows computers, click
the eject icon in your
system tray.
For Mac computers, drag the
volume icon to the Trash .
2. Disconnect the device from your
computer.
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Updating the Astro Software
Before you can update the software,
you must connect the Astro to your
computer ( page 54 ).
NOTE : Updating the software does not
erase any of your data or settings.
1. Go to
www.garmin.com
/webupdater .
2. Follow the on-screen instructions.
NOTE : To avoid data corruption,
do not turn off the Astro during data
transfer.
Updating the DC 40 Software
Before you can update the software,
you must connect the Astro to your
computer ( page 54 ). The DC 40 uses
your Astro as a wireless transfer device
when transferring software updates and
detailed dog tracks.
1. Turn on the DC 40, and place it
within 12 inches of the Astro.