Nokia 5800 XpressMusic Server Profile

Here is the server profile you need to have to get the firmware updates over the air.
Go to dial pad, and enter *#0000#. Then Options > Server Profiles > New Server Profile

Server Name: Nokia
Server ID: Nokia
Server password: firmupservpass
Access point: {select your Wifi or your wireless provider internet AP}
Host address: https://dms.update.nokia.com/dms/omadm
Port: 443
User name: nokiams
Password: nokiamspass
Allow configuration: Yes
Auto accept requests: Yes

Please note, this doesn't work for North American Models. You need to change the product code.