Signed IPSW files can be restored via Finder, the Apple Devices app, iTunes, or idevicerestore. Unsigned IPSWs cannot currently be restored to.
| ✗ | iPod touch 4 | iOS 5.1 (9B176) | February 29, 2012 | 750 MiB | iPod4,1_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPod touch 3 | iOS 5.1 (9B176) | February 29, 2012 | 656 MiB | iPod3,1_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPhone 4s | iOS 5.1 (9B179) | February 29, 2012 | 803 MiB | iPhone4,1_5.1_9B179_Restore.ipsw | Download |
| ✗ | iPhone 4 (CDMA) | iOS 5.1 (9B176) | February 29, 2012 | 791 MiB | iPhone3,3_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPhone 4 (GSM) | iOS 5.1 (9B176) | February 29, 2012 | 784 MiB | iPhone3,1_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPhone 3GS | iOS 5.1 (9B176) | February 29, 2012 | 687 MiB | iPhone2,1_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPad 3 (GSM) | iOS 5.1 (9B176) | February 29, 2012 | 1.1 GiB | iPad3,3_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPad 3 (CDMA) | iOS 5.1 (9B176) | February 29, 2012 | 1.1 GiB | iPad3,2_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPad 3 (WiFi) | iOS 5.1 (9B176) | February 29, 2012 | 1.0 GiB | iPad3,1_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPad 2 (Mid 2012) | iOS 5.1 (9B176) | February 29, 2012 | 729 MiB | iPad2,4_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPad 2 (CDMA) | iOS 5.1 (9B176) | February 29, 2012 | 743 MiB | iPad2,3_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPad 2 (GSM) | iOS 5.1 (9B176) | February 29, 2012 | 738 MiB | iPad2,2_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPad 2 (WiFi) | iOS 5.1 (9B176) | February 29, 2012 | 729 MiB | iPad2,1_5.1_9B176_Restore.ipsw | Download |
| ✗ | iPad 1 | iOS 5.1 (9B176) | February 29, 2012 | 726 MiB | iPad1,1_5.1_9B176_Restore.ipsw | Download |
| ✗ | Apple TV 3 | iOS 5.1 (9B179b) | February 29, 2012 | 540 MiB | AppleTV3,1_5.0_9B179b_Restore.ipsw | Download |
| ✗ | Apple TV 2G | iOS 5.1 (9B179b) | February 29, 2012 | 487 MiB | AppleTV2,1_5.0_9B179b_Restore.ipsw | Download |