Thread: How to install multiple maps on Garmin the easy way

Originally Posted by osbitro

in my nuvi 200 not works gmapsup2.img + gampsup2.unl ???????

I don't think gmapsup2 works in the nuvi 2xx models, nor does the garmin/app folder idea. But you can use gmapprom1.img and gmapoem.mg in the garmin folder, with the slight annoyance that you can't deselect gmapoem.img via [Wrench icon]/Settings/Map(on second screen)/Map Info So you can have gmapbmap.img, gmapoem.img, gmapprom.img, gmapprom1.img, and gmapsupp.img in the garmin folder of a nuvi 2xx, and also a different gmapsupp.img in the garmin folder of an SD card (and then you can swap in and out as many SD cards as you like).