I do not see GarminAdjacencytoSSID in garmindevice.xml for Nuvi34xx...
May be we do not need in it for this series??? Is it only TrafficTrendsv2 likes Nuvi37xx:
Code:Region 1:
Grapic URL: http://download.garmin.com/RMU/_download_manifests/EU/2012_40/006-D2755-06/image.png
Manifest URL: http://download.garmin.com/RMU/_download_manifests/EU/2012_40/006-D2755-06/006-D2755-06.xml
Part Number: 006-D2755-06
Region Name: Full Coverage of Europe
Map Size: 2576000
Region Size: 3532923
Additions files:
File: http://downloadg.garmin.com/RMU/EU/2012_40/IMG/006-D2755-06/Additions/D2925050A.G2S
Identifier: GarminAdjacencytoSSID
MD5: c7675869013c6fd7da6d4200a1b70e02
Size: 342327
Unlock Code: