This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 24 April 2018 |
| Upload Date | 14 April 2018 |
| File Name | iPadPro_12.9_11.3.1_15E302_Restore.ipsw |
| File Size | 2.46 GB |
| SHA256sum | a7f68a1c0dc570492301d44706eeeec1fd1317aa07ecd8f46bbfeaec47ca192f |
| MD5sum | 0cee91cf0488b246f01287b2ad7439e7 |
| SHA1sum | a58524a05fe3f58e363437167f7fbea33175eb3f |
| Identifier | iPad6,7 |
cd ~/Downloads.idevicerestore -e iPadPro_12.9_11.3.1_15E302_Restore.ipsw and press Enter.