This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | Invalid Date |
| Upload Date | 13 March 2013 |
| File Name | iPhone4,1_6.1.3_10B329_Restore.ipsw |
| File Size | 0.90 GB |
| SHA256sum | 601d51123257da0e678816e95d50a21f74b53864d2ed6d310b765eb3e8aa56d2 |
| MD5sum | ecfb58ced2e5f3edf35e8b5e19b2e8ad |
| SHA1sum | 7a62ee60b574301a6aafc48dcc9cccf0894ffb27 |
| Identifier | iPhone4,1 |
cd ~/Downloads.idevicerestore -e iPhone4,1_6.1.3_10B329_Restore.ipsw and press Enter.