This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 31 March 2025 |
| Upload Date | 21 March 2025 |
| File Name | iPhone_4.7_P3_15.8.4_19H390_Restore.ipsw |
| File Size | 5.03 GB |
| SHA256sum | 5d937092cde57b5acb8a2e5be3bb8a5243c54e5260f96f957fd8d09098b43d01 |
| MD5sum | 1e35dc753eaf25fbddb3bcbd179a88b6 |
| SHA1sum | 4a4a77eae7a8ea3d98adb22c97a088d34a7daf92 |
| Identifier | iPhone9,3 |
cd ~/Downloads.idevicerestore -e iPhone_4.7_P3_15.8.4_19H390_Restore.ipsw and press Enter.