This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | Invalid Date |
| Upload Date | 29 October 2012 |
| File Name | iPod4,1_6.0.1_10A523_Restore.ipsw |
| File Size | 0.82 GB |
| SHA256sum | 56590e028413af67bc3677fe16765dadc06e41083de3e0b357fff27eecb75813 |
| MD5sum | e9fc36dedc8857129c53b261ae4e1802 |
| SHA1sum | dd1824e1cd77eea1d210094ab58b1bf15f980af1 |
| Identifier | iPod4,1 |
cd ~/Downloads.idevicerestore -e iPod4,1_6.0.1_10A523_Restore.ipsw and press Enter.