Choose an IPSW for the iPhone 3G

aka iPhone1,2

Signed IPSW files can be restored via iTunes. Unsigned IPSWs cannot currently be restored via iTunes.

Signed IPSWs

iOS 4.2.1 (8C148) 18th November 2010 339 MB iPhone1,2_4.2.1_8C148_Restore.ipsw
iOS 4.1 (8B117) 3rd September 2010 323 MB iPhone1,2_4.1_8B117_Restore.ipsw
iOS 4.0.2 (8A400) 9th August 2010 320 MB iPhone1,2_4.0.2_8A400_Restore.ipsw
iOS 4.0.1 (8A306) 13th July 2010 320 MB iPhone1,2_4.0.1_8A306_Restore.ipsw
iOS 4.0 (8A293) 17th June 2010 306 MB iPhone1,2_4.0_8A293_Restore.ipsw

Unsigned IPSWs

iPhoneOS 3.1.3 (7E18) 22nd January 2010 239 MB iPhone1,2_3.1.3_7E18_Restore.ipsw
iPhoneOS 3.1.2 (7D11) 5th October 2009 253 MB iPhone1,2_3.1.2_7D11_Restore.ipsw
iPhoneOS 3.1 (7C144) 3rd September 2009 253 MB iPhone1,2_3.1_7C144_Restore.ipsw
iPhoneOS 3.0.1 (7A400) 31st July 2009 241 MB iPhone1,2_3.0.1_7A400_Restore.ipsw
iPhoneOS 3.0 (7A341) 10th June 2009 241 MB iPhone1,2_3.0_7A341_Restore.ipsw
iPhoneOS 2.2.1 (5H11) 22nd January 2009 258 MB iPhone1,2_2.2.1_5H11_Restore.ipsw
iPhoneOS 2.2 (5G77) 17th November 2008 258 MB iPhone1,2_2.2_5G77_Restore.ipsw
iPhoneOS 2.1 (5F136) 5th September 2008 249 MB iPhone1,2_2.1_5F136_Restore.ipsw
iPhoneOS 2.0.2 (5C1) 15th August 2008 261 MB iPhone1,2_2.0.2_5C1_Restore.ipsw
iPhoneOS 2.0.1 (5B108) 29th July 2008 261 MB iPhone1,2_2.0.1_5B108_Restore.ipsw
iPhoneOS 2.0 (5A347) 8th July 2008 236 MB iPhone1,2_2.0_5A347_Restore.ipsw
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