Signed IPSW files can be restored via iTunes. Unsigned IPSWs cannot currently be restored via iTunes.
| ✗ | iOS 6.1.3 (10B329) | 13th March 2013 | 823 MB | iPhone2,1_6.1.3_10B329_Restore.ipsw |
| ✗ | iOS 6.1.2 (10B146) | 16th February 2013 | 823 MB | iPhone2,1_6.1.2_10B146_Restore.ipsw |
| ✗ | iOS 6.1 (10B141) | 24th January 2013 | 823 MB | iPhone2,1_6.1_10B141_Restore.ipsw |
| ✗ | iOS 6.0.1 (10A523) | 29th October 2012 | 818 MB | iPhone2,1_6.0.1_10A523_Restore.ipsw |
| ✗ | iOS 6.0 (10A403) | 14th September 2012 | 818 MB | iPhone2,1_6.0_10A403_Restore.ipsw |
| ✗ | iOS 5.1.1 (9B206) | 27th April 2012 | 720 MB | iPhone2,1_5.1.1_9B206_Restore.ipsw |
| ✗ | iOS 5.1 (9B176) | 29th February 2012 | 720 MB | iPhone2,1_5.1_9B176_Restore.ipsw |
| ✗ | iOS 5.0.1 (9A405) | 8th November 2011 | 718 MB | iPhone2,1_5.0.1_9A405_Restore.ipsw |
| ✗ | iOS 5.0 (9A334) | 7th October 2011 | 701 MB | iPhone2,1_5.0_9A334_Restore.ipsw |
| ✗ | iOS 4.3.5 (8L1) | 21st July 2011 | 441 MB | iPhone2,1_4.3.5_8L1_Restore.ipsw |
| ✗ | iOS 4.3.4 (8K2) | 14th July 2011 | 441 MB | iPhone2,1_4.3.4_8K2_Restore.ipsw |
| ✗ | iOS 4.3.3 (8J2) | 2nd May 2011 | 440 MB | iPhone2,1_4.3.3_8J2_Restore.ipsw |
| ✗ | iOS 4.3.2 (8H7) | 12th April 2011 | 440 MB | iPhone2,1_4.3.2_8H7_Restore.ipsw |
| ✗ | iOS 4.3.1 (8G4) | 24th March 2011 | 440 MB | iPhone2,1_4.3.1_8G4_Restore.ipsw |
| ✗ | iOS 4.3 (8F190) | 3rd March 2011 | 444 MB | iPhone2,1_4.3_8F190_Restore.ipsw |
| ✗ | iOS 4.2.1 (8C148a) | 21st November 2010 | 421 MB | iPhone2,1_4.2.1_8C148a_Restore.ipsw |
| ✗ | iOS 4.0.2 (8A400) | 9th August 2010 | 396 MB | iPhone2,1_4.0.2_8A400_Restore.ipsw |
| ✗ | iOS 4.0.1 (8A306) | 13th July 2010 | 396 MB | iPhone2,1_4.0.1_8A306_Restore.ipsw |
| ✗ | iOS 4.0 (8A293) | 17th June 2010 | 396 MB | iPhone2,1_4.0_8A293_Restore.ipsw |
| ✗ | iPhoneOS 3.1.3 (7E18) | 22nd January 2010 | 305 MB | iPhone2,1_3.1.3_7E18_Restore.ipsw |
| ✗ | iPhoneOS 3.1.2 (7D11) | 5th October 2009 | 321 MB | iPhone2,1_3.1.2_7D11_Restore.ipsw |
| ✗ | iPhoneOS 3.1 (7C144) | 3rd September 2009 | 321 MB | iPhone2,1_3.1_7C144_Restore.ipsw |
| ✗ | iPhoneOS 3.0.1 (7A400) | 31st July 2009 | 312 MB | iPhone2,1_3.0.1_7A400_Restore.ipsw |
| ✗ | iPhoneOS 3.0 (7A341) | 10th June 2009 | 312 MB | iPhone2,1_3.0_7A341_Restore.ipsw |