This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | Invalid Date |
| Upload Date | 08 November 2011 |
| File Name | iPhone3,3_5.0.1_9A405_Restore.ipsw |
| File Size | 0.78 GB |
| SHA256sum | |
| MD5sum | 70aa97b9b4902ae32ea9d3d7850a5c58 |
| SHA1sum | 5aca48f073a1c9a9fa345b66e2de32f97a4efaa1 |
| Identifier | iPhone3,3 |
cd ~/Downloads.idevicerestore -e iPhone3,3_5.0.1_9A405_Restore.ipsw and press Enter.