✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | November 8, 2023 |
|---|---|
| Upload Date | November 3, 2023 |
| Filename | iPhone12,8_17.1.1_21B91_Restore.ipsw |
| Filesize | 6.8 GiB |
| SHA256sum | 828e46146401c150ae7b28c9036cc6890f344debb54d4c68206bf9f0b9bc2d39 |
| MD5sum | add90a33d1d1b3918ca239efb36708b2 |
| SHA1sum | 895e9e313d338d07fdffb000bfea16ccd8615b30 |
| Identifier | iPhone12,8 |
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