iOS 17.1.1 (21B91) for iPhone 15 Pro

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Release DateNovember 8, 2023
Upload DateNovember 3, 2023
FilenameiPhone16,1_17.1.1_21B91_Restore.ipsw
Filesize7.6 GiB
SHA256sum3ba9cdb9213e8a46c085f48728967cfc723fdaf7946105d99395cd45972e8fd9
MD5sum125999cb2d6b9d205a2040132c2509b0
SHA1sum563b918ea0b4085b7ebf409cd420efc2dd2777ba
IdentifieriPhone16,1

iOS 17.1.1 Release Notes

Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides bug fixes for your iPhone including:

  • In rare circumstances, Apple Pay and other NFC features may become unavailable on iPhone 15 models after wireless charging in certain cars

  • Weather Lock Screen widget may not correctly display snow

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