This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 31 March 2016 |
| Upload Date | 30 March 2016 |
| File Name | iPod5,1_9.3.1_13E238_Restore.ipsw |
| File Size | 1.50 GB |
| SHA256sum | 31bdb06c80837731e5ee075c83cb00345d6c834dc2bfec636136929bbd7c385f |
| MD5sum | 2da534302aefe4d0a3aa2576e45886f2 |
| SHA1sum | 4dea56f23ae60e647b31e09ed254c0add6c4725c |
| Identifier | iPod5,1 |
cd ~/Downloads.idevicerestore -e iPod5,1_9.3.1_13E238_Restore.ipsw and press Enter.