Sorry...but do not believe that the series uses the file SID,also if he uses maps NTU. Your nav (I think) use file *.db and *.G2S
As you can see here is that the NT and NTU, use the same DB for TrafficTrends V2...and not yet a changed [Only registered and activated users can see links. ]
NTU only in the last maps for those series of device using the SID files change the DataBase of Traffictrends V3
EDIT: see/read "your" GarminDevice.xml...
Should i have both traffictrends and traffictrendsv2 files in the Sqlite folder ?
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