Hi, My name is ***** ***** i will be assisting you
the process of removal will include deleting all supllementary maps first(including the one you just downloaded)...keep the original standard maps intact
then you will have to download the latest maps again
here are the steps
Connect the nuvi to your computer via USB cable or insert the secure digital (SD) card into an SD card reader within your computer.
Open "My Computer" if you are on a Windows computer. Open the "Garmin nuvi" drive on the desktop if you are on an Apple computer.
Open the "Garmin nuvi drive" folder.
Open the "Garmin" folder.
Delete "gmapsupp.img." This image contains any supplementary maps beyond the original maps. Do not delete "gmapbmap.img" which contains all standard maps including United States and European maps
let me know if you have any questions
please click on smiley face below if your question has been answered; else let me know and i will suggest further
thanks for choosing just answer
The Garmin is not mine , I was asked , by a friend , to update the map of UK &Ireland , I therefore purchased , on line , the UK and Ireland latest map . It seems that the device had the European map , but as it was installed to device memory there was only room for UK & I .In the literature it seems to imply that it can only be upgraded by the European latest map . Is there a way round this ? I tried your fix , but to no avail .
you can use garmin express to check for updates
click on link below for information about garmin express
let me know if that answers your question or its some specific upgrade of a map or any other operation on garmin that needs to be done
let me know and i will be able to answer further accordingly