The time of release is anticipated to be around 10 AM PST which is around 10.30 pm in India. iOS 7 will support iPhone 4 and later, ipad 2 and higher, iPad Mini, and iPod Touch fifth generation. There are not many changes that have been made to iOS 7 except that Apple’s apps on iOS 7 now support 64-bit system for the new iPhone 5s.

Users can upgrade to iOS 7 by installing the app through OTA or by using desktop iTunes program. However the user needs to ensure that he or she has the latest version of iTunes before using the desktop iTunes option to upgrade.