Proud owners of their new iPhone 3G are probably experiencing problems – not on the whole, but surely a certain group will have had experienced just one bar of 3G reception in areas where other devices offer strong reception. There are many possibilities involved – could it be a problem with a particular batch of iPhone 3Gs, or could it be AT&T’s rather shaky network? It might not be the latter since someone all the way across the pond has also reported a similar problem on O2. So far folks have exchanged their iPhone 3G to no avail, the same thing still happens. Well, the problem remains to be ironed out.