Connecting your iPhone or iPod Touch to a Wi-Fi network not only gives you a faster Internet connection, but it can also help eliminate any data overages from your wireless carrier. This four-step ...

You can manually update the carrier settings on an iPhone through its Settings app to ensure your phone works properly.

Before you blame your carrier or start shopping for a new phone, you should know that you can usually get a stronger signal with a few ridiculously simple tricks. We're talking about things that take ...