On October 21, Apple officially released the version iOS 9.1, the first major upgrade to the iOS 9 operating system released in September for iPhone, iPad and iPod Touch devices.
As expected the new version iOS 9.1 contains improvements, bug fixes, and also enables the iPhone to see if it's up or down, so that no unwanted movements are recorded.
However, in the new version, two things stand out from the moment the update is installed on your device.
More intelligent living photos since it improves Live Photos and the procase over 150 new Emoji characters since it has support for Unicode 7 and 8.
It should also be noted that the 9.1 upgrade makes compatibility with Apple devices to be released such as iPad Pro and Apple TV of the fourth generation, the configuration of which by means of iSS requires the 9.1 version.