Greetings Garmin !
I have a new Swedish 3597 and a new North American 3597 (travel a lot...) both units have the same problem with voice downloads.
My Swedish 3597 when connected with Garmin express keeps saying that I should download and install the latest TTS3 - Swedish Alva voice.
It doesn't matter how many times I install it, it comes up again after restarting the computer.
On my North American 3597, its the same, but with Samantha - TTS3 voice, it comes up again and again.
If I look in "my device" the information states that its the old voices installed, looking at the voice-files (dates-stamps) itself in both units it states the a new file was installed when I did the latest try.
Its the same thing with web-updater.
Un-installing an re-installing Garmin express does not help, neither does un-associating and re-associating the units help.
I was told on a forum that this would be resolved with a new Garmin express version, but updating to the latest 3.2.5.0 did not fix the problem.
Can you please fix the issue ?
Regards
Peter Marschall
Sweden