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 | iPhone10,3,iPhone10,6_13.1_17A844_Restore.ipsw |
| File Size | 3.86 GB |
| SHA256sum | 434e2ae90f76bbddf94d8c0467a68e909a897200a57d131e0677b54396b1b911 |
| MD5sum | d3953118dfedc0476bbbf14f507b40ef |
| SHA1sum | 373b7758a3c547beff39673a2768d8cf0610faff |
| Identifier | iPhone10,6 |
cd ~/Downloads.idevicerestore -e iPhone10,3,iPhone10,6_13.1_17A844_Restore.ipsw and press Enter.