This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | Invalid Date |
| Upload Date | 22 January 2009 |
| File Name | iPod2,1_2.2.1_5H11a_Restore.ipsw |
| File Size | 0.27 GB |
| SHA256sum | 8267f890daf53fc43f1c628667c372269f1f0784f1bb9c3c02a41b985adfa85c |
| MD5sum | 5aa6a55f9d9dcc195c3e99e49ac6cd08 |
| SHA1sum | 9af5625ea34acdd8abeb6fce71a72651d0c815d5 |
| Identifier | iPod2,1 |
cd ~/Downloads.idevicerestore -e iPod2,1_2.2.1_5H11a_Restore.ipsw and press Enter.