Hi there, has anyone else noticed 3g data connection being intermittent since 4.2.1? It has happened to me (I have an iPhone 4) and few others @ the Apple support forum. I tried reset network setting ect, but it doesnt help. 3g data is so bad for me, that I have been forced to disable it and just use Edge atm. I am just surprided that this issue hasnt been reported yet, altrough I am sure there is quite few of us with this problem.