✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | February 10, 2025 |
|---|---|
| Upload Date | February 8, 2025 |
| Filename | iPhone15,4_18.3.1_22D72_Restore.ipsw |
| Filesize | 8.3 GiB |
| SHA256sum | efea57a547e0377dd7bf0071a47339887ea996916c28a5b0795758c6cf2d649b |
| MD5sum | 3ad64302ebeb3dac92c70d5e73eae14a |
| SHA1sum | 387fa8b52e811e7ca77ab3ca0c73aa5fc1a98caa |
| 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: