Signed IPSW files can be restored via Finder, the Apple Devices app, iTunes, or idevicerestore. Unsigned IPSWs cannot currently be restored to.
| ✗ | iPod touch 3 | iPhoneOS 3.1.1 (7C146) | September 17, 2009 | 297 MiB | iPod3,1_3.1.1_7C146_Restore.ipsw |
| ✗ | iPod touch 3 | iPhoneOS 3.1.1 (7C145) | September 4, 2009 | 297 MiB | iPod3,1_3.1.1_7C145_Restore.ipsw |