iOS 7.0.4 released by Apple

iOS 7.0.4 can already be downloaded on devices running iOS 7, including the iPhone 5S, iPhone C iPhone 5, iPhone 4S, iPhone 4, iPad Air, third and fourth-generation iPads, iPad 2, iPad mini and fifth-generation iPod touch.

The update fixes a major bug regarding FaceTime calls and other small improvements.

iOS 7.0.4 is available as an over the air (OTA) update by going to Settings > General > Software Update, or via iTunes by connecting your device to a PC or Mac.