Would Like to Do A Flash From Sprint WM 6.1 to Sprint WM 6.5

[Hootyhoo1]

I am fine with sprint services, but would like to try WM 6.5. Some of the screen shots look really convienent. I would like to know before getting to antsy about doing this, what is everything I need to do this flash. I have read so much of this stuff over the last 5 days that really I believe I would end of doing more damage than good with all the creap I have loaded in my head about this. Any help, list video or what have you would help. I've seen a bunch of different downloads for so many different OS. Thank you