This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | Invalid Date |
| Upload Date | 17 November 2008 |
| File Name | iPod2,1_2.2_5G77a_Restore.ipsw |
| File Size | 0.27 GB |
| SHA256sum | 3497345b9d0168314eda1ba83a40ba3d45016da6d9be9b33b39f8eb8340e1296 |
| MD5sum | 47e7d154616aff63c622f506568a96b2 |
| SHA1sum | 34a0a489605f34d6cc6c9954edcaaf9a050deedc |
| Identifier | iPod2,1 |
cd ~/Downloads.idevicerestore -e iPod2,1_2.2_5G77a_Restore.ipsw and press Enter.