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 | iPhone5,4_9.3.1_13E238_Restore.ipsw |
| File Size | 1.59 GB |
| SHA256sum | 683b3bcc10b21480a7f65f58105b09f3c2ff20adcefdc2d50cac43129632d2ab |
| MD5sum | 59dca37b8f72f7bbdd56458d0a1dacb0 |
| SHA1sum | 3b69945feab978c575a0978f20df7b5679026215 |
| Identifier | iPhone5,4 |
cd ~/Downloads.idevicerestore -e iPhone5,4_9.3.1_13E238_Restore.ipsw and press Enter.