Η Apple Lossless Audio CODEC (ALAC), just released released a little briefing about it iOS.
Η version iOS 7.0.4 includes bug fixes, security patches, and a host of new features and software improvements.
The update also fixes an important one problem for some, which caused his video calls to fail FaceTime.
The new update improves iCloud Keychain, which came with 7.0.3.
It also updates the internal search engine of iOS devices and finally enables search from Google and Wikipedia. The two services had been removed to iOS 7 which was first released in mid-September.
You can notify OTAs.
