This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 27 September 2019 | 
| Upload Date | 24 September 2019 | 
| File Name | iPad_Fall_2018_13.1.1_17A854_Restore.ipsw | 
| File Size | 4.00 GB | 
| SHA256sum | 845f85a1366c1bb7fa65ff2338e10cef9c134aecb99eb7daa417e611c0592ac9 | 
| MD5sum | f7e0611622578321781ab3dd09e660f8 | 
| SHA1sum | 73a0ca9bec12b2391fccbf3f359654367576b91a | 
| Identifier | iPad8,5 | 
cd ~/Downloads.idevicerestore -e iPad_Fall_2018_13.1.1_17A854_Restore.ipsw and press Enter.