This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | Invalid Date |
| Upload Date | 27 September 2007 |
| File Name | iPhone1,1_1.1.1_3A109a_Restore.ipsw |
| File Size | 0.15 GB |
| SHA256sum | 46c70ea61cc3a91a81a50b05b305ad5b2267519e1950da9700315406cf3f1861 |
| MD5sum | d6508e86d588a76547b9cae52d38e325 |
| SHA1sum | d441dd1c71ce18f25d8fc4faa71c1e6eaa02d02c |
| Identifier | iPhone1,1 |
cd ~/Downloads.idevicerestore -e iPhone1,1_1.1.1_3A109a_Restore.ipsw and press Enter.