Hi there
i tried to search everywhere but i could not seems to find any clue or anything how to access hidden system file to replace the garmin maps to the new ones,
or its the new garmins who need to hack the firmaware , cos i reed somewhere here , but there was the list and my unit doesnt include

many thanks
gugutm

thanks not need any more found the information in the internet

but if you have this problem that is what you need to do

1. Bring up the volume screen on the GPS.

2. On the upper right hand corner. Press your finger on screen and hold for appx 10 seconds.

3. Shortly you will see the developers screen.

4. Find MTP Settings and touch it.

5. It will show 3 selections. MTP Auto Detect,Mass Storage and Mass Storage Single Session.

6. Touch Mass Storage as your selection.

7. Now select save and you are good to go.

your device has the maps stored on the hidden .system directory so you need to make the hidden directories obvious on your PC windows system before to start any copy....