Choose an IPSW for iOS 1.0

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

Unsigned IPSWs

✗

iPhone 2G

iPhoneOS 1.0 (1A543a)

28th June 2007

95.6 MB

iPhone1,1_1.0_1A543a_Restore.ipsw