This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 22 July 2019 |
| Upload Date | 15 July 2019 |
| File Name | iPhone_4.7_P3_12.4_16G77_Restore.ipsw |
| File Size | 3.18 GB |
| SHA256sum | 20e24253271946a1a46e29bc5166c4574c391afa6e014db4222a511b13ca1a99 |
| MD5sum | 44c7e3d47d93679b0ddff8501d23c15d |
| SHA1sum | 8cbb09dfe01710949ab0422c6c5e1974fec1ce96 |
| Identifier | iPhone9,3 |
cd ~/Downloads.idevicerestore -e iPhone_4.7_P3_12.4_16G77_Restore.ipsw and press Enter.