This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 08 October 2018 |
| Upload Date | 02 October 2018 |
| File Name | iPhone_5.5_12.0.1_16A404_Restore.ipsw |
| File Size | 3.04 GB |
| SHA256sum | f0ae6191718b3f20e2dede80dc85340b0cbcf6b062ed553c73289e1a0f3bf8a8 |
| MD5sum | ca436036ce84a7e95216e177b5e524c5 |
| SHA1sum | 645f0eda24c94e114324975dfb2f4ece75025cb8 |
| Identifier | iPhone8,2 |
cd ~/Downloads.idevicerestore -e iPhone_5.5_12.0.1_16A404_Restore.ipsw and press Enter.