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

Overview Connectivity is one of the essential features of the iPhone experience, but even the most reliable devices sometimes ...

If people can't hear you on your iPhone or Siri can't process your requests, one of your iPhone's microphones may be malfunctioning.

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 ...