iOS 11
Source: - iOS 11

iOS 11

The iOS 11 is an operating system that was designed, developed especially for iPhone and iPad by Apple from 2017 to 2018. The system has been released on 19 September 2017 and was preinstalled on the iPhone 8, iPhone 8 Plus, iPhone X, and iPad 6th Generation. This software gets the last update (11.4.1) on 9 July 2018 and has been replaced by a newer version of iOS 12.

The new iOS 11 features the lock screen and Notification Center were combined, allowing all notifications to be displayed directly on the lock screen. The various pages of the Control Center were unified, gaining custom settings and the ability to 3D Touch icons for more options. The App Store received a visual overhaul to focus on editorial content and daily highlights. A “Files” file manager app allowed direct access to files stored locally and in cloud services. Siri was updated to translate between languages and use a privacy-minded “on-device learning” technique to better understand a user’s interests and offer suggestions. The camera had new settings for improved portrait-mode photos and utilized new encoding technologies to reduce file sizes on newer devices. In a later release, Messages was integrated with iCloud to better synchronize messages across iOS and macOS devices. A previous point release also added support for person-to-person Apple Pay payments. The operating system also introduced the ability to record the screen, limited forms of drag-and-drop functionality, and support for augmented reality. Certain new features appeared only on iPad, including an always-accessible application dock, cross-app drag-and-drop, and a new user interface to show multiple apps at once.

Today iOS 11 is 3 years old!

iOS 11 – General information


Introduced19 September 2017
System RequirementsiPhone 5s
iPhone 6
iPhone 6 Plus
iPhone 6s
iPhone 6s Plus
iPhone 7
iPhone 7 Plus
iPhone 8
iPhone 8 Plus
iPhone X
iPhone SE
iPod touch 6th Generation
iPad 5th Generation
iPad 6th Generation
iPad Air
iPad Air 2
iPad Pro 12.9-inch
iPad Pro 12.9-inch 2017
iPad Pro 10.5-inch
iPad Pro 9.7-inch
iPad mini 2
iPad mini 3
iPad mini 4


VersionsBuildRelease Date
iOS 11.015A37219 September 2017
iOS 11.0.115A402
26 September 2017
iOS 11.0.215A4213 October 2017
iOS 11.0.315A43211 October 2017
iOS 11.115B93
31 October 2017
iOS 11.1.115B1509 November 2017
iOS 11.1.215B20216 November 2017
iOS 11.215C1142 December 2017
iOS 11.2.115C15313 December 2017
iOS 11.2.215C2028 January 2018
iOS 11.2.515D6023 January 2018
iOS 11.2.615D10019 February 2018
iOS 11.315E216
29 March 2018
iOS 11.3.115E30224 April 2018
iOS 11.415F7929 May 2018
iOS 11.4.115G779 July 2018

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