This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 20 May 2024 |
| Upload Date | 17 May 2024 |
| File Name | iPhone14,4_17.5.1_21F90_Restore.ipsw |
| File Size | 7.37 GB |
| SHA256sum | 3af8ce45cfcc475f4c7ca44a3e0a8bd59125c362f1a99d7c02d6fff2d062fc6b |
| MD5sum | 0ae5fe2217a9f4076f34d7571ce4a5b4 |
| SHA1sum | a24eff810ec27d1eefcea64e36ce7e0c0a6c6bc9 |
| Identifier | iPhone14,4 |
cd ~/Downloads.idevicerestore -e iPhone14,4_17.5.1_21F90_Restore.ipsw and press Enter.