This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 22 January 2019 |
| Upload Date | 11 January 2019 |
| File Name | iPadPro_9.7_12.1.3_16D39_Restore.ipsw |
| File Size | 2.71 GB |
| SHA256sum | |
| MD5sum | f85606b61a6630905d4cda4b4776e6f9 |
| SHA1sum | 306e6c3414cc5bafbf643428c403b90a71fb31fc |
| Identifier | iPad6,4 |
cd ~/Downloads.idevicerestore -e iPadPro_9.7_12.1.3_16D39_Restore.ipsw and press Enter.