Quote Originally Posted by encryption View Post
Deleted - I got it to work. Just a quick question, I somehow managed to forget taking a backup. Will I have problems restoring back to 3790 stock?
You will not have problems restoring back to 3790 stock, but you must know how to do this.
If you didn't delete files from your Nuvi you will find most of them after flashing to 3490.
Some files are changed after flashing, but can be restored.