Signed IPSW files can be restored via Finder, the Apple Devices app, iTunes, or idevicerestore. Unsigned IPSWs cannot currently be restored to.
| ✗ | iPhone 2G | iPhoneOS 1.1.4 (4A102) | February 22, 2008 | 162 MiB | iPhone1,1_1.1.4_4A102_Restore.ipsw |
| ✗ | iPod touch 1G | iPhoneOS 1.1.4 (4A102) | February 22, 2008 | 166 MiB | iPod1,1_1.1.4_4A102_Restore.ipsw |