Don't bother trying to install this topo image in MS. Simply place the gmapsupp.img in a folder named Garmin in the root of an SD card (or in a [Only registered and activated users can see links. ] on your PC) and it will be seen in [Only registered and activated users can see links. ], whether it's locked or unlocked. To use it in your GPS simply place the microSD/SD card containing the unlocked image in your unit. Better to use [Only registered and activated users can see links. ] to unlock these big images.
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