✗ 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 | iPhone15,4_17.4.1_21E236_Restore.ipsw |
| Filesize | 7.5 GiB |
| SHA256sum | 17224aed4008a4d4b0467f16861ac3db9ab1b94d10c408960b5f5501511d5efd |
| MD5sum | e254049f23a796a4fd4ebccb0878f621 |
| SHA1sum | 232a1278ec1098fdd0a3820bfd77372338d08a18 |
| Identifier | iPhone15,4 |
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: