This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 09 November 2017 | 
| Upload Date | 07 November 2017 | 
| File Name | iPad_Pro_HFR_11.1.1_15B150_Restore.ipsw | 
| File Size | 2.53 GB | 
| SHA256sum | 83b5a43dd8078f769c34c79b84b6a4aa0bea450b1c985dcfb5fc2795ffd458c1 | 
| MD5sum | 003f082d8ebeea7d6575dd5064ca935e | 
| SHA1sum | 5f9c19e9cb79fcaba9ee87698ee2248ded20872e | 
| Identifier | iPad7,2 | 
cd ~/Downloads.idevicerestore -e iPad_Pro_HFR_11.1.1_15B150_Restore.ipsw and press Enter.