This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 19 January 2016 |
Upload Date | 12 January 2016 |
File Name | iPad2,4_9.2.1_13D15_Restore.ipsw |
File Size | 1.30 GB |
SHA256sum | 4f5006e25be30b7a892fd93adbb9f00828a17ef93af17bf3ba853c9b23438bd8 |
MD5sum | 56a0767a0648c8b379d2b04b030aa6d8 |
SHA1sum | 56283c575ae0aa195a5f821921272e24f2b6d2dd |
Identifier | iPad2,4 |
cd ~/Downloads
.idevicerestore -e iPad2,4_9.2.1_13D15_Restore.ipsw
and press Enter.