@birdjay
Don't remove gmapbmap.img, because that is your basemap (garminmapbasemap. You unit won't function correctly without it. Read up here: [Only registered and activated users can see links. ] and particularly this thread: [Only registered and activated users can see links. ] and this one: [Only registered and activated users can see links. ] (Post #3), and also read Post #1 of the current thread fully, taking particular note of catymag's warning:
Please only delete the files recommended. Do not delete any other files or you may corrupt the software in your nüvi
Please don't post any more basis questions until you've done a lot of reading.