✗ This firmware is not signed. This means you cannot restore to it in iTunes.
| Upload Date | 9th August 2010 |
|---|---|
| Filename | iPhone3,1_4.0.2_8A400_Restore.ipsw |
| Filesize | 607 MB |
| MD5sum | 790b24fe7515084f457ce413618b2709 |
| SHA1sum | ac1cfa93f123e72282671bad7b2210713a5d4a8b |
| Identifier | iPhone3,1 |