This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 24 March 2020 |
| Upload Date | 11 March 2020 |
| File Name | iPad_Pro_HFR_13.4_17E255_Restore.ipsw |
| File Size | 3.69 GB |
| SHA256sum | 9cab201710a9150ce5bb6a2eaa556915b2c4c6264ba51ab1b235dac83c1c991d |
| MD5sum | 4b2f3c279eca95869a81213d949cf605 |
| SHA1sum | f67216be5fe4399f2eb5bf2d2c9b9c956f4c5176 |
| Identifier | iPad7,1 |
cd ~/Downloads.idevicerestore -e iPad_Pro_HFR_13.4_17E255_Restore.ipsw and press Enter.