Can anyone help me downgrade my Nuvi 2699?
It did come with 7.5 and I did upgrade it to 7.7
I did find a file gupdate.gcd in the .system folder, so I deleted it and copyed 5.3 file to that folder and gave it gupdate.gcd name.
Does not work, so I tried to move it to Garmin folder, not helping.
PS the link to garmin does not give any file, so they could be removed, only perry worked.
Bookmarks