Hi,

Well yes, i kind off am going in that direction now.....

The DNX4210DAB uses a 8GB, where the whole SD is Extended and has two partitions, a logical exFAT volume containing a GRM_nav.exe and folder "Garmin", where the folder contains all that you would expect in a normal Garmin "./system", and the other partition is also a logical but Fat12 volume containg (fm_sub.bin, Gmapssupp.unl, grmn0.gma, UnitID.dat).

My problem is, if there is any hidden coding in between the partitions or in strange-places on the SD this solution will not work - Have been working a bit on Snooper-GPS, maybe KenWood/Garmin are not that "heavy".

Actually quite funny - CloneZilla will not clone the SD !