This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 30 September 2019 |
| Upload Date | 28 September 2019 |
| File Name | iPhone11,2,iPhone11,4,iPhone11,6_13.1.2_17A861_Restore.ipsw |
| File Size | 4.11 GB |
| SHA256sum | 91b7cd16fe215d37dbc384b2ebf15269a8da6625b6481d959ad82ae12576561a |
| MD5sum | 292dfbd9cc6dc24117bbf1927acb0b3b |
| SHA1sum | 3b75a132ea4595a240f7b8074f967171ba9171be |
| Identifier | iPhone11,4 |
cd ~/Downloads.idevicerestore -e iPhone11,2,iPhone11,4,iPhone11,6_13.1.2_17A861_Restore.ipsw and press Enter.