First point, don't try this if you are bothered that you may 'brick' your phone. Don't try this if you are bothered about the warranty on your phone. It's possible you can brick the handset, and it will void your warranty. But you can now upgrade an N80 to the N80ie firmware. I found a detailed instruction list here. All the information you need to update your phone, and files to do so, are detailed in the thread.The changes to the N80ie are minimal. I really wanted to try it out for the sake of trying it out :) You get Yahoo Go in the download catalogue, which is a bonus for those that didn't already have it. I had managed to get a file and have been happily using Yahoo Go for a while now. If anyone wants a copy of the file, mail me and I'll send it over. You also get the WLAN wizard shortcut on the front screen, which you can see in the screenshots below. The WLAN wizard is available for N80 users, as detailed here. The only difference being you don't get the onscreen shortcut on an N80 but it's just as easy to add the WLAN wizard to your active standby icons, really. You also get an additional folder added to the menu of the phone, titled Internet. Some people lose this folder when they restore a backup made to the memory card, if you do all the files are in the 'My Own' folder.