This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 10 March 2014 |
| Upload Date | 04 March 2014 |
| File Name | iPhone4,1_7.1_11D167_Restore.ipsw |
| File Size | 1.22 GB |
| SHA256sum | 1a4be18ac8997aefe365feaa90508757cbf0bc3dff3ff11971bb3c2ed328e668 |
| MD5sum | b7672a78105a067f15ab1558c882796d |
| SHA1sum | 97d0f9437b605813342f598d43809881d51fd0ce |
| Identifier | iPhone4,1 |
cd ~/Downloads.idevicerestore -e iPhone4,1_7.1_11D167_Restore.ipsw and press Enter.