Signed IPSW files can be restored via Finder, the Apple Devices app, iTunes, or idevicerestore. Unsigned IPSWs cannot currently be restored to.
| ✓ | iPod touch 1G | iPhoneOS 1.1.2 (3B48b) | November 7, 2007 | 158 MiB | iPod1,1_1.1.2_3B48b_Restore.ipsw | Download |
| ✓ | iPhone 2G | iPhoneOS 1.1.2 (3B48b) | November 7, 2007 | 160 MiB | iPhone1,1_1.1.2_3B48b_Restore.ipsw | Download |