This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 08 February 2024 |
| Upload Date | 05 February 2024 |
| File Name | iPhone12,8_17.3.1_21D61_Restore.ipsw |
| File Size | 6.79 GB |
| SHA256sum | ac8a76f501070e1ee1d6bbac33f079b915be8575247df91320495c955e35dd3c |
| MD5sum | 9bac2afc01b11f3919c1aa503843686d |
| SHA1sum | 09130fe7a81b79d887d26bc3e2e236ea4a255348 |
| Identifier | iPhone12,8 |
cd ~/Downloads.idevicerestore -e iPhone12,8_17.3.1_21D61_Restore.ipsw and press Enter.