✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | March 21, 2024 |
|---|---|
| Upload Date | March 17, 2024 |
| Filename | iPhone13,4_17.4.1_21E236_Restore.ipsw |
| Filesize | 7.3 GiB |
| SHA256sum | 4d704ca102901e77d6a70f0faf4429211d9d28b91f758e7e7e04eaf9cff3498b |
| MD5sum | 95c693184ba7facd2d5072986d48eada |
| SHA1sum | 22263722c1b929b956b941e4c703496b96831f63 |
| Identifier | iPhone13,4 |
This update provides important bug fixes and security updates and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: