Thread: Garmin Maps expiration Date

Originally Posted by aktroller

I noticed in message #11 that GUPDATE.gcd is the only file that should be on the card, no “updates” folder.

This applies to legacy devices. The firmware update for your 7612 is in the 'updates' folder.

Originally Posted by aktroller

I’m getting the impression that files are supposed to be extracted from the executable which is probably way beyond my skill set.

You can extract those files from the executable using a regular WinRAR, but this will be the same.


Before starting the downgrade, make sure that there is no GarminDevice.xml in the Garmin directory of your Update SD Card. Starting with the unit powered off, insert the Card. Press and hold the power button ...