This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 12 August 2020 | 
| Upload Date | 07 August 2020 | 
| File Name | iPad_Pro_HFR_13.6.1_17G80_Restore.ipsw | 
| File Size | 3.71 GB | 
| SHA256sum | 4fef7343c44393261023e7360c230b263411ff7647a9692c2e7c1f934274c610 | 
| MD5sum | 3e2164d0057f2c9a42c2ed7ff9afae5f | 
| SHA1sum | c15daf3ff85482e238f920502acf49ccc346900d | 
| Identifier | iPad7,2 | 
cd ~/Downloads.idevicerestore -e iPad_Pro_HFR_13.6.1_17G80_Restore.ipsw and press Enter.