This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 14 December 2020 |
Upload Date | 09 December 2020 |
File Name | iPhone_4.7_14.3_18C66_Restore.ipsw |
File Size | 4.24 GB |
SHA256sum | 2040f73793ba3d3361bad72ecae36d3c0919e6798cd60581a5ba2f8d459f3293 |
MD5sum | a544da03166662cc754ab091d0e4611b |
SHA1sum | dfd7d0167a49ac3138beec24998ae5cd9355df7b |
Identifier | iPhone8,1 |
cd ~/Downloads
.idevicerestore -e iPhone_4.7_14.3_18C66_Restore.ipsw
and press Enter.