This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 23 January 2017 |
| Upload Date | 13 January 2017 |
| File Name | iPad_64bit_10.2.1_14D27_Restore.ipsw |
| File Size | 2.22 GB |
| SHA256sum | fcabbae7a90f1377ccb39d79831dc29b01d8b26394e396f8cf5368ffb29cf03c |
| MD5sum | 33dce35e55126778d447fac322290899 |
| SHA1sum | b0fd88bff3878b2ffc35ffed439a6f2961c7c074 |
| Identifier | iPad4,1 |
cd ~/Downloads.idevicerestore -e iPad_64bit_10.2.1_14D27_Restore.ipsw and press Enter.