AKU 3.5 flash for dummies??

[lefty11]

OKAY, before I get flamed here for posting this, please cut me some slack as a newbie. I would appreciate some guidance to the proper location if there is one for noobs like me who are looking to maximize their 6700 (xv). Somewhere that explains the ROM building, Kitchen, etc. Is there one simple all inclusive flash for us dummies? I am 2.2 and really want to do the 3.5 but do not want to brick my 6700. Some advice or guidance would be much appreciated with links if possible. Again, please excuse my ignorance if I appear that way , but we all start somewhere and I am trying to do that with minimal headaches . Thanks.