I've noticed this happening on my jail broken 4.0.1 iPhone 4 a couple of times. I work in a building that gets just about no signal, so sometimes the phone would say no service. Problem is, ...

Sometimes, your iPhone can be inaccessible, and you have to troubleshoot the problem behind this issue. At some point, it is unpleasant to experience that you cannot connect to Wi-Fi, although it's ...