This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 09 November 2017 |
| Upload Date | 07 November 2017 |
| File Name | iPodtouch_11.1.1_15B150_Restore.ipsw |
| File Size | 2.25 GB |
| SHA256sum | 13702a104e3ab95ad3610425e5bfe49cf9f33ef6f2dd187abc369cef462ab2e7 |
| MD5sum | 69448abb3612a2deda8683e60fd115bd |
| SHA1sum | 3bcb71b4dbbab911dd124b751aa83aa524ed1e5d |
| Identifier | iPod7,1 |
cd ~/Downloads.idevicerestore -e iPodtouch_11.1.1_15B150_Restore.ipsw and press Enter.