Attached a screen grabs of attempts to update the Western European maps on my Nuvi 3590. There is over 32GB in SD storage so space nor internet connection issues. Any ideas as to why there are errors?
I have checked our database and there does not appear to be anything blocking the update or any kind of discrepancy that could cause the error. The 2016.10 maps have not been unlocked as yet so it would indicate that it could be an issue with the download. Try the troubleshooting in our FAQ: What should I do if I am having problems downloading updates in Garmin Express?
If you continue to receive the error, contact Product Support by phone so we can gather more information to see if we can determine where the issue is.