I jailbroke my 2.0 3G phone last night. Everything seems to be working except it is no longer automatically switching to 3G. If I restart the phone, or put in in airplane more, then turn plane mode off, it will find the 3G network no problem. However, when I lose a 3G signal and my phone switches to edge, it never goes back to 3G automatically. I have to restart or do the airplane mode off-on trick again. Any suggestions? On an unrelated note, if I want to update to 2.0.1, can I just let itunes do the update? I realize that I will lose the jailbreak apps, just want to make sure that plugging my phone in and hitting "update" won't cause any sort of problems. If I have to do a restore first, how do i do it? Thanks!