This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 07 February 2019 |
Upload Date | 05 February 2019 |
File Name | iPhone_4.7_P3_12.1.4_16D57_Restore.ipsw |
File Size | 3.12 GB |
SHA256sum | bf613433f156e8f1ab9ad5a554d89734e66c0e5b8dd4cb2848c9e9673847cbe8 |
MD5sum | 703a35f48f8e299cb90a2d13653589e2 |
SHA1sum | 1c93e6b5931378118b909da6f3e5f6dd2e19b114 |
Identifier | iPhone9,1 |
cd ~/Downloads
.idevicerestore -e iPhone_4.7_P3_12.1.4_16D57_Restore.ipsw
and press Enter.