This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 08 April 2015 | 
| Upload Date | 01 April 2015 | 
| File Name | iPad5,3_8.3_12F69_Restore.ipsw | 
| File Size | 1.88 GB | 
| SHA256sum | f3dce2032e0e88dd7c379ed30b62678d6139356f6701f7ef9efa685cccd8de46 | 
| MD5sum | 08448a7e551f25bc89f312706197b510 | 
| SHA1sum | 815e22db4bfb76dc6fa13620202d931bc06c94a7 | 
| Identifier | iPad5,3 | 
cd ~/Downloads.idevicerestore -e iPad5,3_8.3_12F69_Restore.ipsw and press Enter.