iOS 17.1 build 21B77

21B77
Build of iOS 17
IOS 17 Homescreen.webp

iOS 17.1 build 21B77 is the official Release Candidate 2 build of iOS 17.1, which was released to Apple developers and public beta testers on 20 October 2023.[1] It is only available for the iPhone 15 series.

References[edit | edit source]

  1. ↑ Clover, Juli. Apple Seeds Second iOS 17.1 Release Candidate to Developers, MacRumors. 20 October 2023.
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