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 | iPad2,2_9.2.1_13D15_Restore.ipsw |
File Size | 1.31 GB |
SHA256sum | 942b8fe282056b553e236d32936b434dfb6befe4fcbc76beef1f4f085ff1b701 |
MD5sum | e8f41a8e27775a9daf49a7333c42cf89 |
SHA1sum | 6387480f959fdc2d44b03360a1f8b93d208c12fe |
Identifier | iPad2,2 |
cd ~/Downloads
.idevicerestore -e iPad2,2_9.2.1_13D15_Restore.ipsw
and press Enter.