sorry but check : your path and folder are not right


For CNE map
SD/garmin/gmapsupp.img
Should be :sd/Map/anyname.img

For JCV
SD/garmin/XXXXXXXX.jcv
Should be :sd/Garmin/JCV/*.JCV

For 3d map
SD/map/gmap.img
Should be :SD/Map/gmap3d.img

If you put CNE in sd/Garmin folder (not garmin) you should put the gmap3d.img in the same folder and not in Map (and not map) folder


from 3790 device.xlm correct files paths and names in device memory after updating it to CNEU NTU 2012.20:
01</PartNumber><Version><Major>5</Major><Minor>0</Minor></Version><Path>.System</Path><FileName>gmapbmap.img</FileName></UpdateFile><UpdateFile><PartNumber>006-D2755-04</PartNumber><Version><Major>20</Major><Minor>12</Minor></Version><Path>.System</Path><FileName>gmapprom.img</FileName></UpdateFile><UpdateFile><PartNumber>006-D1074-00</PartNumber><Version><Major>8</Major><Minor>0</Minor></Version><Path>.System</Path><FileName>gmaptz.img</FileName></UpdateFile><UpdateFile><PartNumber>006-D2975-03</PartNumber><Version><Major>0</Major><Minor>0</Minor></Version><Path>.System</Path><FileName>gmap3d.img</FileName></UpdateFile><UpdateFile><PartNumber>006-D2249-00</PartNumber><Version><Major>20</Major><Minor>11</Minor></Version><Path>.System</Path><FileName>gmapdem.img</FileName></UpdateFile><UpdateFile><PartNumber>006-D2925-03</PartNumber><Version><Major>1</Major><Minor>0</Minor></Version><Path>.System/G2S</Path><FileName>D2925030A.G2S</FileName></UpdateFile><UpdateFile><PartNumber>006-D3048-03</PartNumber><Version><Major>2</Major><Minor>0</Minor></Version><Path>.System/JCV</Path><FileName>D3048030A.JCV</FileName></UpdateFile><UpdateFile><PartNumber>006-D3174-