This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 10 December 2019 |
| Upload Date | 21 November 2019 |
| File Name | iPhone_5.5_12.4.4_16G140_Restore.ipsw |
| File Size | 2.98 GB |
| SHA256sum | fb7f9e914be2c0bd2a4c6cf51ecf4424503c58121bf1226a5716f7cad950a536 |
| MD5sum | 7910e3343e3f8c344392f1a2a9ae874b |
| SHA1sum | 0e9470dc72cb390589a364f65e9f8af2ad38d891 |
| Identifier | iPhone7,1 |
cd ~/Downloads.idevicerestore -e iPhone_5.5_12.4.4_16G140_Restore.ipsw and press Enter.