about to update my mates nuvi 1300, been a while since i did a gamin so looking for some advice
currently has cnt europe 2011 on i have a cnt europe map2012 but i think it map be too big as its over 2 gig ,what kind of images should i put on gsupp or g mapp etc also will it display 3d building if i add the files
also which is the map image i remove screen shot attached
thanks for any help

You can use all actual City Navigator NT or cityXplorer maps on µSD card as gmapsupp.img in folder Garmin or [anyname].img in folder Map. In internal memory you can use gmapprom.img in folder .System or [anyname].img in folder Map as big as you have place there.

what is the latest unlocked uk and roi map for this device please

http://www.navitotal.com/showthread.php?9762-City-Navigator-Europe-NT-2013.10 - you can take a western europe image or single countries

the system folders i see are hiddenon this device how do i access them to delet the map thats on and put on a new map

just type x:\.System to address line of windows explorer (x is of course drive letter of your nuvi)

don't forget to make backup of original gmapprom.img, gmapprom.gma and gmapprom.unl before deleting

i'm trying to update my Garmin Nuvi 1300 with the latest maps, the files i have downloaded are gmapprom.img 3 other folders JCV, SID, SQLite little unsure what and were they go internally as these are uk&ireland, I also have the lastest Europe but these will have to go on via scdard, I have the same titled files for Europe if someone could also let me know how they go on the sdcard.. TIA

Hi curtis2007.
In your gps gmapprom.img,on sd card in Garmin folder gmapsupp.img,Map folder gmapsup1.img.
Your GPS work with NT map,not NTU.
First time make a backup of your GPS to PC,download [Please Register or Login to download file] and update the GPS software etc.

all sorted with EU maps thanks for the information