✗ 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_5.5_P3_15.7.4_19H321_Restore.ipsw |
| Filesize | 5.2 GiB |
| SHA256sum | 954205b444e9f1ad1b91a017d3861242e2cc4200f52b8de2ef948f2ca5982bde |
| MD5sum | ec1898c2b175cbc53564186d49f45929 |
| SHA1sum | 45ab8473174bf74c9ec2e088785316d9d1fbc377 |
| Identifier | iPhone9,4 |
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: