Originally Posted by Boxster1971
I've done one map update and I recall buying it from or through the Kenwood web site. I uploaded it via a USB stick and the change was permanent.
- - Mike
2013 Interstate Lounge EXT on 2012 Sprinter
It looks like a firmware update on the Kenwood has changed the way maps are updated. I see these instructions on he Kenwood.garmin.com website:
1 Insert SD Card into your navigation unit.
2 On the navigation interface, touch:
Settings > Device > Update Map
(This will initiate data export from the navigation unit onto your SD Card)
If the Update Map button is not available on the device, please click here to update the software on the device first.
3 When the export is complete, remove your SD Card
4 Insert the SD Card into your computer and click the Read Media button below
And I did upgrade the firmware not long ago.