iOS 17.1.1 (21B91) for iPhone 15 Pro Max

✗ 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
FilenameiPhone16,2_17.1.1_21B91_Restore.ipsw
Filesize7.6 GiB
SHA256suma60eca60851878cc13a7f01849ee4a634ed8b06a94a52fdbaccfdd1c7c615ff6
MD5sumfbb458a16a9dff4295fb86419dd534c8
SHA1sum8b7790adc1fc3eb757da247b3cf174fc76bfdd32
IdentifieriPhone16,2

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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