Before 2 month I have purchase Nokia N8. It is working just fine for me. But my problem is that I want to upgrade my Nokia N8 software. For that I now want to have back up of all my pone memory. I want back up of Bookmark, Calendar, All of my Contacts and Messages. So if anyone have any solution of this then please help me guys. I want to made my back up as soon as possible. Thank you in the advance.