Additionally, your iPhone could still think it's connected to an external audio source like Bluetooth headphones. Being stuck ...

What's going on? Your iPhone is stuck in headphone mode. It's behaving as though headphones are connected, even though they clearly aren't. This is a known and well-documented glitch. It's strange, ...

If you own an iPhone, you've probably used it to listen to music through headphones on your commute home from work, or while using the treadmill at the gym. And generally, as soon as you unplug ...