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 | iPhone7,1_9.2.1_13D15_Restore.ipsw |
File Size | 2.05 GB |
SHA256sum | 2d6ae664991f801ae9680d821b3c6136b9c713cff33f73b7404676203562b536 |
MD5sum | 81ae0017e005df8619d8c77270729006 |
SHA1sum | 7f729eee30f7c1fb0d2c2f0d89523bd1bc87ed5d |
Identifier | iPhone7,1 |
cd ~/Downloads
.idevicerestore -e iPhone7,1_9.2.1_13D15_Restore.ipsw
and press Enter.