✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Release Date | March 27, 2023 |
|---|---|
| Upload Date | March 16, 2023 |
| Filename | iPhone_4.7_P3_15.7.4_19H321_Restore.ipsw |
| Filesize | 5.0 GiB |
| SHA256sum | f4a73d90264f5ff2a9a236d60ac8e526d8a6dc979d8008223dd5c6c412790216 |
| MD5sum | 8f77414ba4f32ba14f3aa32d91546a68 |
| SHA1sum | 9b5be5cc9525e09ed4f6c488e6a3bbaf8191c5a9 |
| Identifier | iPhone9,1 |
This update provides important security fixes and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: