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 | iPad4,9_9.2.1_13D20_Restore.ipsw |
File Size | 1.85 GB |
SHA256sum | 631fbd3cb89f40bd6541512105ef5f063940a0d9be4eac45afcfc3e8f55499e7 |
MD5sum | 742594ebb0c55adab1a199fa3d17d590 |
SHA1sum | 2d8c8024277788513580d49b7037d545fc918d71 |
Identifier | iPad4,9 |
cd ~/Downloads
.idevicerestore -e iPad4,9_9.2.1_13D20_Restore.ipsw
and press Enter.