This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 27 March 2017 |
Upload Date | 20 March 2017 |
File Name | iPhone_5.5_10.3_14E277_Restore.ipsw |
File Size | 2.58 GB |
SHA256sum | 4841b47c5d8a8f888bb4f93fc99ddbad6ae456aa3b366668d883f4c88de8d603 |
MD5sum | 6c8343bff833a98f670031ccea653038 |
SHA1sum | f8d1bc188108b36bae88c8d11a6c2ff0a5bdf301 |
Identifier | iPhone7,1 |
cd ~/Downloads
.idevicerestore -e iPhone_5.5_10.3_14E277_Restore.ipsw
and press Enter.