Guys don't waste your time on Kies. It never worked for me even on the first day I got the phone which was before the update. Just use AirDroid, you don't even need to connect to PC via cable. I've been using it for 6 months and very happy with it. But you'll need to find another way to back up your stuff maybe through Dropbox? Cos I don't think AirDroid has the back up feature.