This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 20 December 2018 |
| Upload Date | 18 December 2018 |
| File Name | iPhone10,3,iPhone10,6_12.1.2_16C104_Restore.ipsw |
| File Size | 3.33 GB |
| SHA256sum | 376fd24c0e7b4eb355e3ce85b4fbbb11afe69b41d9623da714fa64e9635dbfd4 |
| MD5sum | 031ec5a8a6814d96f221cbd9cf6ead29 |
| SHA1sum | a58983fd8ffd4713089fc34ae118fd86b0262251 |
| Identifier | iPhone10,6 |
cd ~/Downloads.idevicerestore -e iPhone10,3,iPhone10,6_12.1.2_16C104_Restore.ipsw and press Enter.