This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 29 March 2018 |
| Upload Date | 16 March 2018 |
| File Name | iPadPro_9.7_11.3_15E216_Restore.ipsw |
| File Size | 2.40 GB |
| SHA256sum | 41a3cf5fed6bd9a093b0fed989c58c5cff7c924a2709eb3cb651264860da38d3 |
| MD5sum | 0b8a9a27b68cbcad17e8fcdfc3556b47 |
| SHA1sum | 7d423ac148955a86f828b6440d0b1e1183fc801a |
| Identifier | iPad6,3 |
cd ~/Downloads.idevicerestore -e iPadPro_9.7_11.3_15E216_Restore.ipsw and press Enter.