Found this over at Nokia N80 Internet Edition’s support page, a freeware utility called Nokia WLAN Wizard which works with most Nokia S60 3rd Edition N-Series and E-Series devices that contain WiFI.
WLAN Wizard automatically scans and shows the available Wireless networks in your range on the idle screen. It automatically configures and creates the needed WLAN settings and gives direct access to the in built S60 web browser. Works good with a Hotspot.

Download Link- http://nds1.nokia.com/phones/files/software/Nokia_N80_Internet_Edition_WlanWizard.sisx