This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 30 October 2018 |
| Upload Date | 20 October 2018 |
| File Name | iPhone11,4,iPhone11,6_12.1_16B92_Restore.ipsw |
| File Size | 3.33 GB |
| SHA256sum | 28123a7accc670d17ed1ec661f493a18625d437549216728626d6e4fa9d06b8f |
| MD5sum | 8d709d415be565c802264cad897f0ef5 |
| SHA1sum | d5eaad073e2b34a9881399bd7f4b941cf433f907 |
| Identifier | iPhone11,4 |
cd ~/Downloads.idevicerestore -e iPhone11,4,iPhone11,6_12.1_16B92_Restore.ipsw and press Enter.