✗ This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 27th October 2022 |
|---|---|
| Upload Date | 24th October 2022 |
| Filename | iPhone_4.0_64bit_15.7.1_19H117_Restore.ipsw |
| Filesize | 5.23 GB |
| SHA256sum | e8271dafb40c86bb0a8031d4f7c78f01aed2a5881c0d49798175cb1e67208c6d |
| MD5sum | f4e6d527978d152b14b7e5b060ec9a13 |
| SHA1sum | a3371eefbd19130d151bdbd5fe6ec60a967ee837 |
| Identifier | iPhone8,4 |
This update provides important security updates and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: