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To Delete Navigation Data in GT-31
Step 1
: Select “
COM Port
”
Step 2
: Select the data items to be deleted
Step 3
: Click [
Delete]
to start deleting data
NOTE
:
Waypoints cannot be deleted if waypoints
are referenced by routes.
To Backup/Restore All Data in GT-31
Step 1
: Select “
COM Port
”
Step 2
: Change default folder if needed.
Step 3
: Select “Clone” command page. Click
[Backup]
or
[Restore]
to start back up or
restore.
How To: Download and Upload Data
(continued)