This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 31 March 2016 | 
| Upload Date | 30 March 2016 | 
| File Name | iPad5,3_9.3.1_13E238_Restore.ipsw | 
| File Size | 1.84 GB | 
| SHA256sum | 561dc83b145a3aae0ae095a03d3d7b48eb704c3121f05af3a65eec89004e862e | 
| MD5sum | 56b4f2d0b0c526b6a3c8976925172c83 | 
| SHA1sum | 40915b3a03e07b48308e3e11b15a70fdc460e9e6 | 
| Identifier | iPad5,3 | 
cd ~/Downloads.idevicerestore -e iPad5,3_9.3.1_13E238_Restore.ipsw and press Enter.