This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 16 September 2020 |
| Upload Date | 08 September 2020 |
| File Name | iPhone_5.5_P3_14.0_18A373_Restore.ipsw |
| File Size | 4.64 GB |
| SHA256sum | 24353415ce590753b29897c42bacf670d0c505ba8a59a2f6d02b94f41bc7d341 |
| MD5sum | d9b27e4c001b8b37fa2431cba2ee083f |
| SHA1sum | 32028b98ce411acb281e860a989d31975cc2295f |
| Identifier | iPhone9,4 |
cd ~/Downloads.idevicerestore -e iPhone_5.5_P3_14.0_18A373_Restore.ipsw and press Enter.