On another post, I noted that I cleared my home screens prior to upgrading as was suggested on a droid life site. The upgrade notification will be obvious and you get to choose between install now, or wait, or get more information. I just held off the install and deleted all my icons. Then went to settings, about phone, and system updates, and ran the update. It took about 2 minutes to download and a few to reboot. After that I reset my home screens which you will want to do anyway since you will have 5 of them. I had to reset my ring tones which was fine as they were due for a change. If you use swype beta you will need to unintall it and its installer and get a new installer emailed to you from swype.com. That was about it. Then just spending time figuring things out.