This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 02 December 2017 |
| Upload Date | 30 November 2017 |
| File Name | iPhone_4.7_11.2_15C114_Restore.ipsw |
| File Size | 2.47 GB |
| SHA256sum | edf8e02f98383102277301754f32ca17171e7e15c230c0e3b2b436772f315c63 |
| MD5sum | d80de3f9b7b6db93e1469fcdc5b6bc6d |
| SHA1sum | a416c71c01410605ce68191f181329c46045d2ef |
| Identifier | iPhone8,1 |
cd ~/Downloads.idevicerestore -e iPhone_4.7_11.2_15C114_Restore.ipsw and press Enter.