This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 08 December 2015 | 
| Upload Date | 18 November 2015 | 
| File Name | iPad5,4_9.2_13C75_Restore.ipsw | 
| File Size | 1.86 GB | 
| SHA256sum | 1f43a83c12388d6b18f1af1ef4e3c6dfa6e6a42d366255904390581f6120da1d | 
| MD5sum | 71c2ec1edf5181c43654e6555393711d | 
| SHA1sum | a70c5d573e4edc9c962ef45cc7c87e62c40f4907 | 
| Identifier | iPad5,4 | 
cd ~/Downloads.idevicerestore -e iPad5,4_9.2_13C75_Restore.ipsw and press Enter.