On October 21, Apple officially released iOS version 9.1, the first major update to the iOS 9 operating system released in September for iPhone, iPad, and iPod Touch devices.

As expected, the new iOS 9.1 contains improvements, bug fixes, and also enables the iPhone to sense whether it is raised or lowered, so that unwanted movements are not recorded.
However, in the new version, two things stand out immediately from the moment the update is installed on your device.
Smarter live photos as it improves Live Photos and adds over 150 new Emoji characters with support for Unicode 7 and 8.
It should also be noted that the 9.1 upgrade enables compatibility with upcoming Apple devices such as the iPad Pro and the fourth-generation Apple TV, the configuration of which via an iOS device requires version 9.1.
