This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 25 March 2019 |
| Upload Date | 18 March 2019 |
| File Name | iPhone_5.5_12.2_16E227_Restore.ipsw |
| File Size | 3.07 GB |
| SHA256sum | de0dec4ba1541d1e78da7771e410d0fadf4ddd8c7cc1754668558598b7427358 |
| MD5sum | 3deb81c94e6e67c7129d1b5492074ef2 |
| SHA1sum | 14bd3f526b31a87db1c261a232549e8bc7708b93 |
| Identifier | iPhone8,2 |
cd ~/Downloads.idevicerestore -e iPhone_5.5_12.2_16E227_Restore.ipsw and press Enter.