This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 20 December 2018 |
Upload Date | 18 December 2018 |
File Name | iPhone_5.5_P3_12.1.2_16C104_Restore.ipsw |
File Size | 3.27 GB |
SHA256sum | bee9a7c69684257f3f3274cde0ed2e5ace02c149f261043742528b5a94bca886 |
MD5sum | 957d2c932aadf3c1d3e464e5e24bee3b |
SHA1sum | 1fcdba760251187ac5b8b14d38b2bf7fd387ef75 |
Identifier | iPhone9,2 |
cd ~/Downloads
.idevicerestore -e iPhone_5.5_P3_12.1.2_16C104_Restore.ipsw
and press Enter.