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The Naviextras website seems to indicate POI databases can be uploaded to devices, but I can't find any details or explicit instructions, let alone whether a custom POI datebase can be created by end user. I submitted a support query on the matter of backing up saved locations/routes and uploading custom waypoints, and detailed instructions if it is possible. Will let y'all know what I hear back...
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UPDATE
QUERY - "Pioneer AVIC-8000NEX UC.
Is there any way to backup saved locations/routes?
Is there any way to upload/import custom waypoints/routes?
If yes to either or both, please provide detailed instructions."
REPLY - "I understand that you wish to import routes and favourites into your device.
You can do this in Naviextras Toolbox, under Extras. If you have a .kml file with the route or the POI that you wish to import, you can upload the file onto your device here. (You can create .kml files with the help of Google Maps, for example.)
Once you imported the POI data, you can find it in your map view on the device. Select the POI and you can plan a route to that point in the navigation."
I guess it's a start... but based on the reply I got and other experiences with other product support teams, I really have to wonder if they read the question
