This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 21 June 2023 |
| Upload Date | 16 June 2023 |
| File Name | iPhone_4.7_P3_15.7.7_19H357_Restore.ipsw |
| File Size | 5.02 GB |
| SHA256sum | fb9ecfe6d98b83786e4837bf83dca105651a821a50beda722ee6abd440ac8fd7 |
| MD5sum | 11c52ff6b314ee30df1de3ab68118c20 |
| SHA1sum | 02aa90c8177313fbd00f2dc3e87d10b77d362ff7 |
| Identifier | iPhone9,1 |
cd ~/Downloads.idevicerestore -e iPhone_4.7_P3_15.7.7_19H357_Restore.ipsw and press Enter.