This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 26 April 2021 |
| Upload Date | 14 April 2021 |
| File Name | iPhone_4.7_P3_14.5_18E199_Restore.ipsw |
| File Size | 4.71 GB |
| SHA256sum | 117b7a52a65335231cd6ae7ee1fb21ec564be50e29403c47fb2e3e0ba37645b1 |
| MD5sum | 9ef01bc2d45997d6227ceee4dd4c0151 |
| SHA1sum | 3136b0bc3736d7dec40b43a7b29e04442b164e3b |
| Identifier | iPhone9,3 |
cd ~/Downloads.idevicerestore -e iPhone_4.7_P3_14.5_18E199_Restore.ipsw and press Enter.