This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | Invalid Date |
| Upload Date | 24 January 2013 |
| File Name | iPhone5,1_6.1_10B143_Restore.ipsw |
| File Size | 0.97 GB |
| SHA256sum | 92cb4966126f7db7f841e3ada50658589029ae3f530e2e452a2b8d1aa4b264fd |
| MD5sum | aa29f384c43de5b1522e00a8d6ff46ee |
| SHA1sum | 42ffd7f16d32fa71dab964314387140164c5af10 |
| Identifier | iPhone5,1 |
cd ~/Downloads.idevicerestore -e iPhone5,1_6.1_10B143_Restore.ipsw and press Enter.