✗ 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 | iPhone15,4_17.1.1_21B91_Restore.ipsw |
| Filesize | 7.5 GiB |
| SHA256sum | da2a9e331cc10d9cd333cb2511d1d38b68488826171e1c0c4277a6c1f2e37818 |
| MD5sum | 8aaeb526a1057218e164fafd3c7412f2 |
| SHA1sum | 8ff5369d46ea476c82a786ef20c206da23b931e6 |
| Identifier | iPhone15,4 |
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