I am a long time Mac and, since the 3G, iPhone user and my friend just got an iPhone 4, so I'm the one he comes to with questions. He just asked me if there was a way to update the OS wirelessly and I said no, but it's coming probably in iOS 5 this summer. Hopefully at least for synching, I don't know about full on OS updates. My question is: do ANY smartphones allow this? Also, he said "Wierd that apps check 4 updates but the os doesnt" I guess part of that means you don't know there is an update to the OS until you plug into iTunes. So my other questions: Do other smartphones notify you of an OS update (and does the iPhone and I just didnt know it)? Is it weird?