This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 30 June 2014 |
| Upload Date | 20 June 2014 |
| File Name | iPhone5,3_7.1.2_11D257_Restore.ipsw |
| File Size | 1.28 GB |
| SHA256sum | a9fe14f71d02f8b8ee1728ecf6b5fda4c5fa49fd4bbe8b6d155882dabe170225 |
| MD5sum | cc3723d9d46ed8eb45aad0fc1806977c |
| SHA1sum | 8042b1c7fc02ad80a511f23dfd9091773ee11fc9 |
| Identifier | iPhone5,3 |
cd ~/Downloads.idevicerestore -e iPhone5,3_7.1.2_11D257_Restore.ipsw and press Enter.