This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 18 February 2016 |
Upload Date | 16 February 2016 |
File Name | iPad4,7_9.2.1_13D20_Restore.ipsw |
File Size | 1.80 GB |
SHA256sum | ac1cbb6592ed04e616224f5d99cb2c93abc5c5fe372135d91a3a731fe26ad9cf |
MD5sum | 000a1f8201a8b499283efaa97446720e |
SHA1sum | 207752e93180a062c4996f040480d47dcc9d6365 |
Identifier | iPad4,7 |
cd ~/Downloads
.idevicerestore -e iPad4,7_9.2.1_13D20_Restore.ipsw
and press Enter.