This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 30 June 2015 |
| Upload Date | 26 June 2015 |
| File Name | iPhone5,1_8.4_12H143_Restore.ipsw |
| File Size | 1.54 GB |
| SHA256sum | 41064d97d2d67a5ebf5dd48885b2af562602630c1b44045de46f1ea30419a9c0 |
| MD5sum | 496bd64c26f0101c6f251eba7c61fed1 |
| SHA1sum | ab3a147bd92644935f0df5458656e89c9b0824e5 |
| Identifier | iPhone5,1 |
cd ~/Downloads.idevicerestore -e iPhone5,1_8.4_12H143_Restore.ipsw and press Enter.