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 | iPhone8,1_9.2_13C75_Restore.ipsw |
| File Size | 2.00 GB |
| SHA256sum | 9aa1ce0b4063bd1a46492ab8331b0bfed03c117108e001631475ecbb6882c44e |
| MD5sum | 6ab9cd856cade3b7d0e6095f497030c4 |
| SHA1sum | 2048040f73d77f1e264fec1d44177bd3dc62cbac |
| Identifier | iPhone8,1 |
cd ~/Downloads.idevicerestore -e iPhone8,1_9.2_13C75_Restore.ipsw and press Enter.