iOS 13.0 build 17A577

17A577
Build of iOS 13
IOS 13 SpringBoard.png

iOS 13.0 build 17A577 is the official RTM build of iOS 13, which was released to the public on 19 September 2019.[1] Prior to that, it was released nine days earlier as the official GM build to Apple developers and public beta testers.[2]

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