This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 10 February 2025 | 
| Upload Date | 08 February 2025 | 
| File Name | iPad_Pro_M4_18.3.1_22D72_Restore.ipsw | 
| File Size | 8.53 GB | 
| SHA256sum | c959c9008da393f229da879e635e606b1e0b23df58fe113b73e341d1a95e420b | 
| MD5sum | 0285a06e389ef0498dea4c7dc1260765 | 
| SHA1sum | eb8b0dc89715f956e522d30006b1bfc31b8920b1 | 
| Identifier | iPad16,3 | 
cd ~/Downloads.idevicerestore -e iPad_Pro_M4_18.3.1_22D72_Restore.ipsw and press Enter.