This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 01 June 2020 |
| Upload Date | 28 May 2020 |
| File Name | iPhone10,3,iPhone10,6_13.5.1_17F80_Restore.ipsw |
| File Size | 3.97 GB |
| SHA256sum | 526f7ae344608be5155a6b8af21584525367e94f907cf1e92e0a7689844e9989 |
| MD5sum | 2f3336ac0417cc555356ddc510f120fa |
| SHA1sum | 0d11c3e2742c2bbd13df57f258b093efd85e1588 |
| Identifier | iPhone10,3 |
cd ~/Downloads.idevicerestore -e iPhone10,3,iPhone10,6_13.5.1_17F80_Restore.ipsw and press Enter.