Apple’s fourth update of the iOS 7 will see major bug fixes and other issues. The update named Apple iOS 7.0.4 weighs only 18.4MB.
The update also brought along redesigned iBooks and iTunes U interface.
The iOS 7 was released at Apple’s 2013 WWDC event in September alongside the iPhone 5S and iPhone 5c. Apart from the debutants, the iOS 7 also supports iPhone 5, iPhone, iPhone 4S, iPhone 4, iPad 4, iPad 3, iPad 2, iPad mini and iPod touch 5th Generation.
In another development Apple has also released the iOS 6.1.5 which will be compatible on older iPad, iPods and iPhones.