who owns the company that manufactures the phone?
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when did the apple iphone 4s come out October 14, 2011 which company manufactures this smartphone? Apple Inc anything significant about the software used in this phone? It debuted with iOS 5, the fifth major version of iOS, Apple's mobile operating system, that introduced features including iCloud, iMessage, Notification Center, Reminders, and Twitter integration. was the product pulled into any controversy? Yes, on December 22, 2015, Apple faced a class action lawsuit for crippling the iPhone 4S with the iOS 9 update with slow and buggy software or to pay hundreds of dollars on a new iPhone. explain the notification feature mentioned above? Notification Center is a feature in iOS and macOS that provides an overview of alerts from applications, it displays notifications until the user completes an associated action, rather than requiring instant resolution.
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Notification Center [SEP] Introduction
Notification Center is a feature in iOS and macOS that provides an overview of alerts from applications. It displays notifications until the user completes an associated action, rather than requiring instant resolution. Users may choose what applications appear in Notification Center, and how they are handled. Initially released with iOS 5 in October 2011, Notification Center was made available on Macs as part of OS X Mountain Lion in July 2012.