This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 26 August 2019 |
| Upload Date | 22 August 2019 |
| File Name | iPhone_5.5_P3_12.4.1_16G102_Restore.ipsw |
| File Size | 3.31 GB |
| SHA256sum | 6a7b1262f94c24b1b0c945692c2443f15ffac137e63e264799b3c777aac3c587 |
| MD5sum | b0a821cb9cb6d3346c46d8d717f7bf0a |
| SHA1sum | caccd710944c7a5177ae7423118b37af07c6a9e2 |
| Identifier | iPhone9,2 |
cd ~/Downloads.idevicerestore -e iPhone_5.5_P3_12.4.1_16G102_Restore.ipsw and press Enter.