This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 13 September 2016 |
| Upload Date | 03 September 2016 |
| File Name | iPhone_4.0_64bit_10.0.1_14A403_Restore.ipsw |
| File Size | 2.15 GB |
| SHA256sum | 4fa837e9a59e4794c61217b90b20ecbd2acd4e89eca4e3258b3ccfa8af7a3cac |
| MD5sum | 489123289b0640827a83f049f6b58467 |
| SHA1sum | d929789e5b33e0215018cbae9f551bcfc9d297b2 |
| Identifier | iPhone6,2 |
cd ~/Downloads.idevicerestore -e iPhone_4.0_64bit_10.0.1_14A403_Restore.ipsw and press Enter.