This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 22 January 2019 |
| Upload Date | 15 January 2019 |
| File Name | iPad_Fall_2018_12.1.3_16D40_Restore.ipsw |
| File Size | 3.41 GB |
| SHA256sum | |
| MD5sum | a0d37084bf5cb82814ad7c9e706b540b |
| SHA1sum | 82e5dc70cdb44d4a89827611ec9bfe5e84f37dae |
| Identifier | iPad8,8 |
cd ~/Downloads.idevicerestore -e iPad_Fall_2018_12.1.3_16D40_Restore.ipsw and press Enter.