iOS 17.1.1 (21B91) for iPhone 12 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
FilenameiPhone13,2,iPhone13,3_17.1.1_21B91_Restore.ipsw
Filesize7.3 GiB
SHA256sum86f640f34d4f6a02d35c903b44bcd85e08520532c9966cb910e14131bffa6e02
MD5sum64cd57a5f0af03174ce21b8427a25a1c
SHA1sum6853f357c457f49e614cb4695eac018eafa94e1e
IdentifieriPhone13,3

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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