Hi, I have an interesting experience. My wife and I both own iphone. I had my firmware upgraded from 2.0 to 2.0.1 to 2.0.2, and now is having almost no 3G data connectivity (even though bars are between 3-5). My wife's phone is upgraded from 2.0 straight to 2.0.2. Here are two really interesting things: 1. No 3G issues. Works like a champ every single time, even when side-by-side with my phone 2. Screen remains "yellow" ish - the settings from 2.0 seems to remain. So, does 3G issue more caused by 2.0.1 somewhere? Also, how do I, if I really want to try, downgrade to 2.0 to then upgrade straight to 2.0.2? Thanks a bundle everyone!!!