This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 24 September 2019 |
| Upload Date | 17 September 2019 |
| File Name | iPhone11,2,iPhone11,4,iPhone11,6_13.1_17A844_Restore.ipsw |
| File Size | 4.11 GB |
| SHA256sum | 80e395a9404ac1cbef37c7b3edb2a80aafd1dc08b7bbbf0e36d6831730691d79 |
| MD5sum | 2fbdfa81ddb9597ed8b097cb7bb204d3 |
| SHA1sum | e43535f2ea8c2a68b2e8649babe8fa4c4571c1d0 |
| Identifier | iPhone11,6 |
cd ~/Downloads.idevicerestore -e iPhone11,2,iPhone11,4,iPhone11,6_13.1_17A844_Restore.ipsw and press Enter.